The sequel to the story, so this is 4 years after kinda. Kind of AU, because it's still the season 1 team. What happens when Wally and Dick need a babysitter, and the only ones available is the team? Read to find out ;D

"What do you mean with 'babysit'?" Kaldur asked nervously, while staring at Wally and the twins. Wally adjusted his hold on Colin who was hiding his face in the speedster's shirt and Robin stood beside him, holding Damian's hand while the boy looked annoyed.

"Look, we really need your help. Noone else can take care of them right now." Robin said.

Kaldur tried to look for an excuse for why that was not a good idea, but when he didn't find one good enough he sighed.

"But what's so important to do that you need to drop off the kids with us, in the Justice cave?" The rest of the team had now gathered around, all of them equally curious.

"Both me and Robin is going on the mission that Batman assigned to us and we can't take the kids with us." Wally explained and then looked at Robin who smirked. The Boy Wonder casually laid an arm around Wally's waist.

"And we also hoped to get some alone-time afterwards." Robin added, his smirk growing.

Artemis made a face and Megan blushed. Roy and Kaldur didn't look amused at all, and Superboy just looked confused, wondering what they meant about alone-time. He made a mental note to ask someone about that later.

"To much information." said the blonde archer. Wally turned to Kaldur.

"So that means you can watch them?" he said hopefully. The team looked terrified and shook their heads frantically. Kaldur let out another sigh.

"Fine, we'll watch them for you." he said and the others looked at him with disbelief, except for Robin and Wally, who made a discreet high-five with eachother.

"Just a warning - their powers is starting to show and you should all be careful. Colin may not be so much trouble, but make sure you keep an extra eye on Damian. Not only is he fast like me, he's sneaky too." Wally said and put down Colin on the ground.

"We fight villains almost every day, you don't think we can handle two four-year old kids?" Roy said confidently and crossed his arms over his chest. Both Wally and Robin looked amused. Wally then squatted down and turned to his two sons, embracing them into a hug.

"Now be nice while dad and I are gone, and do as your uncles and aunts say, okay?" he said to them.

Colin and Damian nodded. Wally stood up again and said goodbye to everyone before Robin grabbed his hand and dragged him off to the Zeta-Beam. It activated, and both of them waved at them with big smiles before they vanished completely.

The moment Wally and Robin had disappeared, was the moment that a heavy, uncomfortable silence decided to fill the room.

"So..."Kaldur said and turned around to face the twins. Only problem was, that they were nowhere to be seen. Everyone blinked dumbly as they stared at the spot the two small speedster kids stood only a few moments ago.

"They're gone." Superboy said calmly and earned a glare from Roy.

"Oh really, we didn't notice." he said sarcastically and turned to the clone.

"Not even five minutes have passed and we've already lost the kids! The kids of Robin and Wally and more importantly, the 'grandkids' of the Flash and the Goddamn Batman!" Roy yelled and shook Superboy by the shoulders. Which had no effect at all, since the clone didn't move an inch.

"Calm down, they're still here, I can sense them." Megan said and closed her eyes in concentration. Roy let go of Superboy's shoulders and everybody listened for sounds.

Artemis was just going to say something, when someone let out a sneeze. From above. All of the heroes quickly looked up to the ceiling. There were the twins, hanging upside down from the ceiling with the help of a grappling hook.

"Sorry." Colin said and sent an apologetic look to Damian. The other boy let out an annoyed sigh, before he turned his head and glared at the team beneath them.

"What are you two doing up there?" Kaldur asked. Damian shrugged his shoulders.

"Colin is tired, so we were going to sleep." he replied. Kaldur wrinkled his eyebrows.

"Hanging from the ceiling upside down?" Artemis asked sceptical. Both of the twins nodded.

"We always do that when we're at grandpa Bat's house." Colin said with a smile. Kaldur let out a frustrated sigh.

"Okay, but even if Batman lets you do that when you're at his place, the team and I don't want you to do that here. First of all, it's dangerous, secondly-" before he could finish, Kaldur was interrupted by Roy, who nudged him with his elbow.

"What?" Kaldur asked, a little annoyed that he didn't get to continue. Roy pointed upwards and when Kaldur looked, he saw that the twins had fallen asleep, still hanging upside down.

"Megan, Superboy, make sure to bring them down. Roy and Artemis, you can go and fix a bed for them." Kaldur said to the team and then quietly began to walk away.

"Sure, but where are you going?" Roy yelled after him. Kaldur didn't even turn around when he replied.

"I'm gonna go lock all the doors and windows. If we were to lose them out of sight, at least I want them inside the cave."

When Kaldur was out of sight, Roy and Artemis snickered to eachother.

"I think he forgot that they are Batman's grandchildren, and that a simple lock won't stop them."

After they had put the twins to bed, the team decided to sit down on the couch and watch some tv, since they didn't have any missions assigned to them. After the argument between Roy and Artemis of which channel to watch, Kaldur gave the remote to Superboy, who immediately switched to Animal Planet.

About twenty minutes later, the phone rang and Kaldur got up and walked to the kitchen to answer it.

"Hello?" he said hesitantly. He was met by silence, and just as he was about to hang up, a voice broke through, followed by a crash in the distance.

"Hey, it's me. I thought I should just call and check how the kids are doing." Wally said through the phone and then another crash was heard.

"They're doing fine, they're sleeping right now." Kaldur answered.

"You sure about that? When was the last time you checked?" Wally asked out of breath.

"Well, maybe half an hour ago-" three more crashes from the other side of the phone. "What are you doing?" Kaldur asked annoyed.

"Huh? Oh, we're in the middle of the mission, that's all. Anyway, half an hour is way too long, they're probably up, doing some mischief. You should really check on them." Kaldur sighed and sat down on a nearby chair.

"I don't think that's nescessary-" he didn't have a chance to react as a blur passed him. About a second later another blur passed, slightly faster than the other. He quickly turned around, but saw nothing. He cursed under his breath.

"They're awake, aren't they?" Wally asked, and Kaldur said a quiet pained yes.

"Well, I don't pity any of you. You said you could take care of them, you get to take care of them. Oh, gotta go, Di-, I mean Robin needs my help." and then he hung up. Kaldur stared at the phone in disbelief, before he put it down and made his way back to the others.

As stated, the kids were awake and in the living room, running around in circles.

"What are they doing?" Kaldur asked as he entered the room. Roy just shrugged and continued to watch TV, occasionally raising his head a bit whenever the blurs passed right in front of it.

"They said they're playing tag. So we let them play tag. Simple as that." he said. A few moments passed, before the kids slowed down, and when they had stopped completely, slightly out of breath, they turned to the team, Colin with a big smile and Damian looked indifferent.

"We're hungry." Damian said coldly to them. After some silence, Superboy decided to speak.

"I don't understand. The kitchen and food is right over there." he said and pointed. Damian huffed irritated.

"We're only four, we don't know how to cook!" he exclaimed, and Colin nodded shyly beside him.

Not even a minute passed before Megan made her way to the kitchen, yelling over her shoulder that she would handle it. Not even five seconds passed before everyone on the team loudly protested, even the kids who had heard the horror stories about Megan's cooking.

They all agreed on ordering pizza, and although Megan was sulking when they ordered, she was one of the most contented with the choice in the end.

They had all eaten their pizzas and agreed that they would play a game after. But the problem was, that Megan had, without thinking of the consequences, given the twins a chocolatebar they would share.

Noone else on the team had noticed, and Roy had unfortunately declared that they should play hide-and-seek. As soon as he had said those words, Colin and Damian had ran away so fast it was as if they disappeared. Only then did Megan realized her mistake. But she didn't dwell on it too long, because Roy was counting, and she needed to find a good hiding spot without using her invisibility.

"97, 98, 99, and one hundred." he said and turned around.

"Superboy, you're supposed to hide." he said and looked at the clone, standing behind a plant.

"I am." he said seriously and Roy didn't say anything else, only turned around and began to walk around the cave, looking through cupboards and corners.

After some time he also found Artemis, Megan and Kaldur, but noone had any idea where the kids had gone. So everyone started to search, yelling at them to come out.

Five minutes passed and everyone was panicking right about now. They were just about to give up and call a league member, preferably Red Tornado. Afterall, he wouldn't judge you and frankly, anyone was better than the Flash or Batman in this situation. But they stopped when the noticed that a window was slightly open.

"Come on, let's go outside and look." Artemis said and they rest of the team followed. Once outside they all scanned the area, Superboy with his hearing, Megan with her mind and the others with their eyes.

Both Superboy and Megan reacted at the same time, but it was too late. The window had slammed shut and from the other side you could see the kids. Damian typing some things on a small gadget with Colin standing beside him, peeking over his brother's shoulder curiously.

Artemis tried to open the window, to no avail, and Superboy was stopped by Kaldur just as he was gonna smash it in.

"Stop that. You know that these windows are customized so not even Superman can break through them. And customized is another word for expensive, and I don't want to explain to Batman that we broke the windows because of his grandkids. I suggest that we go round to the Zeta-beams." he said and as he walked the rest of the team followed.

But when they got there and was scanned, the robotic voice plainly said 'Access denied'.

"What the-?" Roy took a step forward and got scanned again.

'Access denied' it said again.

"They must've done something with the Zeta-beams." Artemis growled annoyed. She turned to the team.

"Megan, can you try to talk to them with your telepathy?" She said to the martian. Megan shook her head.

"I can't reach them outside of the cave." they all stood in silence. Kaldur took up a cellphone from his pocket and sighed.

"Fine, I'll call Wally."

The speedster answered after the first beep.

"Hey Kaldur, what's up? The twins are not causing trouble, are they?" he said casually.

"Actually, that's the point. You see, we were playing this game called hide and seek-" there was a giggle on the other side.

"Excuse me?" Kaldur asked unsure.

"Oh no, that was just Robin." Wally replied a little too fast. There was a long pause, the team watching Kaldur intently, waiting for him to say something.

"... am I interrupting something?" Kaldur finally asked. There was another giggle before Wally talked again.

"Not yet, but you better have something important to say or else I'll hang up now." Kaldur, a little embarrassed, told him that the twins had 'locked' them out.

"So, they hacked the computers?" Wally asked excited. You could hear the phone being taken away and hear Wally tell Robin what the twins did. The team had crept real close to Kaldur and the phone, in hope of hearing something interesting. Suddenly Robin's voice broke out.

"They hacked the computers? I'm so proud of them!" there was a rustle and now Robin began talking to them.

"You shouldn't worry too much, either they will get tired of their 'game' and eventually let you in, or you have to bribe them with chocolate. But can't Miss M walk through walls?" upon hearing this the team mentally facepalmed. Kaldur nodded at Megan, who gracefully slid through the wall. After a while, the Zeta-beams scanned them once again, this time successfully.

"Oh, and Kaldur? Don't call again. Next time you might not be so lucky and will hear stuff that you never wanted to hear. Okay?" Robin said and Kaldur quickly hung up, cheeks tinted red in embarrasment. He turned to the others.

"Don't just stand there, go find the kids." he said to them, and they quickly went into the cave and scattered off in differnet directions. Kaldur sighed deeply before he followed them.

After they found the kids, and scolded for locking them outside, the team all agreed that they would watch tv and take it easy. The twins had, luckily enough, not protested and after two disney movies both of them had fallen asleep on the couch, the sugar keeping them awake gone.

Megan had then decided that they should watch another movie, and just as she was about to press play, the Zeta-beam went off. All heads, except for the still sleeping kids, turned their heads to see Wally and Robin walk in, smiles on their faces.

"See, all of you survived." Wally whispered and now stood next to the couch. He looked at Colin and Damian and sighed happily.

"Aren't they adorable?" he said and looked at Robin, who gave him a smile in reply.

"Yeah, but only unconscious." Roy added and got an annoyed glare in return.

"Well," Robin said and scooped up Damian in his arms and Wally did the same with Colin "we're heading home, it's late. Thank you once again for watching them for us." Kaldur nodded at them.

"Anytime." he said with a smile. Wally's smile suddenly widened.

"How about next weekend? We were thinking about going to-"

"Don't push it."