I realize that no matter how bad of a day I'm having, I've had worse days, and plenty of other people are having worse days. So I should stop bitching about how bad my life is, grow up a bit, and get over it.

But when I talk to other people who aren't in a good mood, my "therapy" is to (tell them to) say "Cinnamon M&Ms", out loud, over and over again. More often than not, it'll make you at least smile. But it could be because it reminds people of me, and I try to be a fun kind of guy, who makes people laugh and smile anyway.