Thank you to an annonymous source for the ideas.
Make him swim in a pool filling with things he's allergic to
Throw a banana at him
Throw two bananas at him
Throw three bananas at him
Buy all the bananas and steal any bananas at Rose's, Dimitri's, Adrian's, Stan's, Lissa's, Eddie's, Mason's, and Tasha's houses and throw them at him
Throw a monkey holding a banana at him
Buy a banana, eat it in front of him then throw the peel at him
Hang his underwear everywhere
Tell him Tasha did it
Slap him
Slap him again and tell him he was stupid to believe you
Make a banana glove and slap him with it
Throw a gorilla holding a banana at him
Tepee his house
Tepee his clothes
Tepee his toilet
Tepee a banana then chuck it at him
Play 'hot banana' with him
Buy a thousand Volkswagen Buggies then blind fold him and say: "Hey! Punch buggy!" then punch him. Do this a thousand times
Tell him the orange-banana knock knock joke
Throw eggs at him and ask: "Orange you glad it wasn't a banana?"
Steal his clothes
Steal Rose
Dump hot water on his head
The dump freezing cold water on his head
Tell him he is stupid
Put ice down his pants
Put a banana down his pants
Make a banana boat and chuck it at his head and say: "Stupid avocado! I hate you, I hate you, I hate you!"
Make a banana hat and put it on his head
Give him a banana and yell in his ears like an idiot: "Don't you just love bananas Dimitri?! By the way, Rose is making babies with Adrian in the parking lot! Want me to chuck a banana at them?"
Yell at him is the same way and yell these words: "Hey Dimitri! Rose is making out with Dimitri in the parking lot!" Then he will go running and say: "Wait. What?" Then say it is Ivan kissing her.