Shhh. They think they're coy and getting away with it.
bahhhhhhh (fell out)
What if there's no "they"--just a "he"? They sound so much alike! "Go back to biology class" is so common that they must have a macro-key going. And look at the pacing of the high-fives--before one is over, another one has already replied. Scripted, maybe? IM?