The mauled by the tigers chant is probably the best and most original chants we have. I'd just wish we had the opportunity to use it more often.
Google 'Villa fancy dress', there's a few to chose from, the most ridiculous being two people in full spacesuits carrying a banner saying 'Benteke is out of this world'. It happens at many clubs. Everton used to have thousands of dopey bastards wearing Fellaini wigs at every game.
No it's only Hull city fans who dress up.... [video=youtube_share;rAE209K62rQ]http://youtu.be/rAE209K62rQ[/video]