Drew these while watching some episodes on TV. I'm pretty pleased with how they came out.
Regular Show is one of the few recent cartoons that I really like (others include Gumball, Phineas and Ferb, Gravity Falls and of course MLP). Most other shows these days are weird and confusing, or just stupid.
Rigby is my favorite, no doubt due in part to him being a raccoon, but also because the animators seem to put an extra amount of effort into such a relatively simple character design. He moves like he has real weight and dimension. Other shows don't seem to even know how to turn their characters' heads around.
See if you can spot the obscure '90s reference!