I've never heard of the webcomic Buttersafe before, but it's hilarious. Alex Culang and Raynato Castro draw two comics a week, and they have two years worth of archives for you to explore. I recommend you start with this epic battle against a monstrous watermelon.
*Previously: Watermelon-Flavored Sigmund Freud Head Pops.
*Buy Penny Arcade collections at Amazon.