Banana specific shenanigans.
1.Secret or dishonest activity or maneuvering.
2.Silly or high-spirited behavior; mischief.
All of which exclusively involves bananas.
"Why is there banana all over my iTampon?"
"Fucking Travis and his Bananigans"
Etymology: office prank
1: a devious trick used especially for an humorous purpose
2 a: tricky or questionable practices or conduct —usually used in plural b: high-spirited or mischievous activity —usually used in plural
3: slapping a person in the back of the neck with your penis
Dino is very tired of Seth's constant Bananigans! His neck is starting to hurt.
Shenanigans with bananas
A person who is carrying several bananas, and seems to be up to no good.
Being slapped with a banana
I will have no more of you bananigans