The Doctor is In-sane - S1.E7

Todd's afraid to make decisions for himself and gets kicked out of his apartment by his roomates when they have parties, so his initiation treatment is to slam a piece of his computer on the ground and burn his comic books and his personal procedure is to walk on broken glass barefoot. Kenny is afraid of water, so his initiation treatment is to bob for fish guts and his personal procedure is to jump off the diving board on a raft. Jason isn't really much of a tough guy, so his initiation treatment is to shave his head and pierce his lip and his personal procedure is for him and his bully to hit each other in the nuts with a sledgehammer. The group therapy is for them to have ribbons stapled onto their arms.