Beast Boy-
Tell him Terra's back when she's not
Tell him Terra likes the 'leader type' better
Tell him his pranks are lame
Throw out all his tofu
Replace all his tofu with nice, juicy bacon
Tell him mopeds aren't cool
Tell him he can't have a moped
If he gets a moped, break it
Tell him Terra hates the color green
Tell him his jokes suck
Tell him he's not funny
Ask him why he's green
Ask what race he is
Ask him why he doesn't dye his hair
Tell him he sucks at video games
Tell him that Terra left him for Slade
Every few hours yell "Beast Boy look! Terra's outside!"
Tell him Aqualad's cooler than him
Mention Terra every once in a while in your conversations with him
Tell him he's a horrible singer
Ask him if he's got a crush on every animal in the zoo