One of my very favorite webcomics, The Thinking Ape Blues stars the three Progress Brothers - the talking ape Abe, the naked dude Ben, and the robot Carl - and their hilarious existential adventures.

I suggest reading the "About" page; not only does it explain the comic better than I do, it's actually a very interesting read, a story from the perspective of astronaut Gus Grissom about meeting the Progress Brothers.

Currently on a very, very long hiatus, but there are several hundred strips in the archives. Here's the first one.

This one is my favorite: