I had an instructor that would always show us a funny video after a grueling test to give us time to decompress from the stress. He showed this one and everyone was laughing so hard through out the whole thing! I keep it in my favorites so if I'm having a bad time, I'll play it and relieve a little of my worries. And yes, I am of the age that I could relate to every dance in this video!!!!
http://www.youtube.com/watch?v=dMH0bHeiRNg