I know these have been done to death but I found this one amusing.
[youtube]http://www.youtube.com/watch?v=IEHMZZdSjCg[/youtube]
http://www.youtube.com/watch?v=IEHMZZdSjCg
[youtube]http://www.youtube.com/watch?v=IEHMZZdSjCg[/youtube]
http://www.youtube.com/watch?v=IEHMZZdSjCg