I saw this on twitter the other day and I was in tears after watchingit.

[youtube http://www.youtube.com/watch?v=Zhl9MLno424?wmode=transparent&autohide=1&egm=0&hd=1&iv_load_policy=3&modestbranding=1&rel=0&showinfo=0&showsearch=0&w=400&h=300]