Anonymous-unknown, this is totally your fault because you said it would be funny :P It's short, cracky, and not all that funny. So yeah. During the singing part, the italics are Cas, the rest is Dean. Okay…I think that's it. Just some Dean/Cas randomness for you all. Sorry that it's kinda sucky :/
"Man, I am so drunk," Dean slurred.
"I can tell," Castiel replied wryly.
Dean smiled and tipped back another shot of extremely hard liquor. He'd insisted that they should go out for the night, and they were at a karaoke bar, a certain green eyed demon hunter too drunk to see straight. On the bright side though, Dean was so hammered that he got to see Cas and Cas' identical twin. Many more shots and he'd be seeing a triplet.
"I'll just bet you can sing," Dean said suddenly.
Cas raised an eyebrow, a mannerism he'd picked up from being around Dean for too long. "Pardon?"
"You angels probably spend grade school tuning harps and fluffing clouds, I bet you picked up a few singing lessons along the way."
Cas had no idea where this conversation was going, but he was deadpan as always when he said, "You needn't mock my former profession, Dean. I was one of the best cloud fluffers in the Heavenly Host."
"Sounds kinda kinky."
"I believe you are so intoxicated that you would find someone tying their shoelaces 'kinky.'"
Dean looked down at Castiel's shoes and waggled his eyebrows. "Wanna find out?"
Cas sighed and watched as two college aged girls finished their karaoke performance of Beyonce's "Halo." The club was having a Beyonce night. Suddenly Dean grinned and grabbed Castiel's arm, dragging him off his seat. Given that Dean's soul was like a walking alcoholic cocktail lacking only a drink umbrella, Cas had a bad feeling.
"Let's sing," Dean said.
"If you did not have so much alcohol in your system then you would understand why - and even I know this - two males should not sing Beyonce."
"Well let's make an exception."
Before the angel had time to protest, Dean had signed them up, and before long they were on stage singing "All The Single Ladies." Dean sung the lead while Cas did back up. Once the crowd got over the two males singing Beyonce, they started whistling and cheering because come on, have you looked at Dean and Cas recently? By all means it should be against the law for that much gorgeous to be on one stage together.
"All the angel ladies, all the single ladies, all the single ladies, all the single ladies, all the single ladies, all the single ladies, all the single ladies, now put your hands up."
Against his better judgement, Cas was starting to enjoy himself.
"Up in the club, we just broke up, I'm doing my own little thing. Decided to dip, now you gonna trip, 'cause another brother noticed me, I'm up on him, he up on me, don't pay him any attention. Cried my tears, for three good years, ya can't be mad at me."
They were grinning at each other openly now, having more fun than they could remember having ever had in their lives.
"'Cause if you liked it then you shoulda put a ring on it, if you liked it then you shoulda put a ring on it, don't be mad once you see that, want it, 'cause if you like it then you shoulda put a ring on it…"
And that, my friends, is how Dean recognized Gabriel's Beyonce reference.