G.R.O.S.S

Get Rid of Slimy grilS!

The Cub
G.R.O.S.S is a club established by Calvin. The object is to irritate and annoy Susie Derkins. A recurring theme is planning a lot just to throw a water baloon at her.

Susie
Susie, the pain of Calvin's existence, #1 A Girl, #2 an annoying girl, #3 an enemy of G.R.O.S.S.

Dictator-for-Life
Calvin, the "Dictator-for-Life" officer of GROSS, is the leader of the club.