These had me laughing for hours. Be sure to post some of your favorites.
http://www.youtube.com/watch?v=nyLlzzkk2qk&feature=Views&page=1&t=t&f=b
http://www.youtube.com/watch?v=pFlcqWQVVuU&feature=Views&page=1&t=t&f=b
http://www.youtube.com/watch?v=7Hk0io9XHDc&feature=TopRated&page=1&t=t&f=b
http://www.youtube.com/watch?v=nyLlzzkk2qk&feature=Views&page=1&t=t&f=b
http://www.youtube.com/watch?v=pFlcqWQVVuU&feature=Views&page=1&t=t&f=b
http://www.youtube.com/watch?v=7Hk0io9XHDc&feature=TopRated&page=1&t=t&f=b