I am a 46 year old man...and I still have the sense of humor of a 13 year old boy.
I hope I always do.
In fact, my "Living Will" states that if I ever stop find the passing of gas funny, my family has the right to unplug me from whatever machine I'm hooked up to.
Here's to being juvenile once in a while...remember what Willie Wonka (the Gene Wilder one anyway) said, "A little nonsense now and then, is cherished by the wisest men." :)