My current fav right now has to be the Most Farted one. The original as removed for some reason and now has been reposted. For those who don't know, its based on the UK show 'Most Haunted' which like a live version of Scooby Doo!
Derek is the Medium looking for ghosts and always seems to be taken over by these spirits.
This one also made me laugh - a model falling over making the news reader burst out into a laughing fit, as i did