We just started watching "Weeds," and the show is as entertaining as 30 Rock and The Office for us (nothing compares to Seinfeld, of course!).
The following clip exemplifies why I love this show so much. The uncle, Andy, in the show gives his nephew, Shane, a lesson on masturbation. His lines and delivery are great, and I love all of his different names for come. While there is some less-than-ideal information (such as using honey as lube- I don't really think that's a great idea- sugar=yeast, right??), the last bit about how you can't masturbate too much because it relieves stress and boosts immune function is awesome :D
I wish more sex-positive, and accurate, information could work its way into mainstream media. I just have to appreciate it when I see it.