So I was poking around this board, and I didn't find a link here.  Anyway, there's this online webcomic named Skin Horse.  This is not just one joke.  It is a comic strip that is updated daily.  I like it, and there is a pretty good chance you will enjoy it, too.

Let's have you start from the beginning: Skin Horse: Intro.  Click the blue arrow pointing to the right to turn to the next page -- you will alternate between a Sunday sketch and a week's worth of four-panel strips.

My sources tell me this content is intended for people 16+ years of age.