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: