Don't watch it. Almost Naked Animals was horrible and just plain ugly. Drooping saggy stuff everywhere!
Adventure Time is the most weird of those three, but Regular Show has some strange stuff for sure. Like why is there a talking gumball machine and animals living in a wold with humans that weird stuff happens in all the time?That sumo show, Patri is talking about... I remember it. It was on on of those cut-rate cartoon blocks on some network I think. I don't remember the name of the show.
I really disliked both those shows, and they were visually ugly and weird.Another weird show was "Angela Anaconda."