Able and Baker
Updates most weekdays
Alright, Crap: My Readers, here's where this stuff starts. Able and Baker is a comic that's easy to like. It recounts the exploits of a sheep (Baker) and a monkey (Able) who are anthropomorphic in a standard comic manner, and employed by scientists as test animals. (Which generally involves them flying a spacecraft.) That whole last sentence sounded really dry and boring, which is pretty much the opposite of the comic.
A&B is lighthearted and fun. The humor is great, it's easy to laugh at, making Able and Baker one of the most easy to just straight up enjoy comics on my reading list. The art is simple, but the lines are clean, the colors are bright, and the characters and environments are expressive.
Seriously, just go read a few. There's a fairly extensive archive of comics, but you can pretty much jump right in. There are a few story arcs and references to past comics, but that's pretty minimal. Read a few, you'll probably like it.