I think I've mentioned that I follow this writer named James Altucher. I'd link to him, but I can't trust that I won't land you on a post that has the F-word in it, and, honestly, I don't need that kind of trouble right now. If you want to look him up on your own, that's fine with me, just don't tell anyone I sent you. (He is a pretty insightful guy, he just seems to get his point across better when he adds a little salt to his language.)
I bring him up, because he wrote an article the other day about laughter. And, he introduced a stat that children laugh 300 times a day, while adults only laugh about 5 times. Statistically speaking. He gave some reasons on why we laugh less, like how we, as adults, are afraid to look stupid, that we have to do things like take the garbage out, and that we consider it socially unacceptable to laugh at farts. True. All true.