I'm a big fan of ChubbyNakedGrandpas.

I've discovered a sure cure for depression that's better than any drug. Head over to Yahoo and join their ChubbyNakedGrandpas group. Every day they'll email you pictures of stark naked, out-of-shape denture wearers in various stages of cleanliness, most of whom are, er, entertaining themselves while somebody captures it for posterity. Just a quick glance at one or two first thing in the morning puts a smile on my face: I mean, if they can find somebody to hang around when they're naked, it should be a piece of cake for me.