Characters: The Doctor (10), Rose, Jack
Description: An ordinary picture.
"Hey, I've got a joke for the two of you."
"Yeah?" Rose looked up at Jack.
"Alright," he said, grinning. "So, I was talking to a friend of mine. I dunno what it was, but something I said made him mad. So, he pulled his sonic blaster on me. He tried to get me with it, but he'd blown the power cell. So he said to me, "Just you wait!""
The Doctor interrupted. "And I said, "Yeah, because it costs a lot of savings for those sonic bananas!"" They laughed.
Rose stared. "I don't get it."
They only laughed harder.
SNAPSHOT: The Doctor and his companions are in the TARDIS console room. Rose is sitting against the railing, looking completely confused, while Jack and the Doctor are laughing their heads off at the joke only they understand.
A/N: Exactly one hundred words. :P And if anyone gets Jack's joke, I'll award you with a chibi and a copy of the snapshot!