This one takes a little explaining, I think.
On the forums for another web comic I enjoy, a fanart was posted that had something wrong with it, and the artist knew it. He just didn't know what it was. A number of other individuals stated the same thing. Some thing's wrong, dunno what. Eventually I stepped in, and explained that I knew what was wrong, and would explain, even though I was sure I would wind up regretting it. I then pointed out that the dress being worn, and the pose being used, combined with the angle of the perspective should have resulted in a truly epic upskirt that hid nothing, and that the bodice made it look as though the character had a single massive breast in the center of her chest, rather than two, when it should have actually have been creating cleavage and clear distinction between the breasts.
Everyone sat back and went, "Oh. Yeah. That's it!" Then they all turned, and, just as I had feared, asked why I was staring at the boobs and crotch of a 15 year old manga girl. Anyway, that became a running gag in the forum for a while, as I was dubbed "Ero-ogi, the Dirty Old Man." People were constantly asking which underage manga girl I was ogling (and being pwned by) that week. I took it all in stride. It was all in good fun, after all.
Well, at the same time, I was attempting to teach myself to draw. I'm still trying. But as part of the effort, I thought it might be fun to draw a picture making fun of myself. So, I chose a few familiar underage faces to deal with me properly...
(Apologies for how bad the art is. I've gotten better, though I'm still not what I'd call good.)