I recently have discovered several funny videos on www.youtube.com. These videos can make you laugh, especially at someone elses mistakes. There are several though that have the label as ‘just fun’. Anytime you need a laugh, I suggest that you head off to youtube land and visit some funny videos.
The Mayo Clinic piano duet: http://www.youtube.com/watch?v=RI-l0tK8Ok0
A man Dancing in the street: http://www.youtube.com/watch?v=danKM_hNBMA&feature=related
I am sure that you can see many more, if you take the time to explore, you will have a good laugh, or two.