Fat guy who can draw surprisingly well. Helps friends with homework, will do anything for food, kind of guy to sing on the streets and not get paid. He is also gay.
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.