What is 'The Mighty Boosh'? I would describe them as the next step in human evolution. The biggest move forwards in British comedy since 'Monty Pythons Flying Circus'! You can find lots of Mighty Boosh stuff on YouTube.
Don't try to understand any of it (a bit like British politics?) just let it flow over you. You have to be a fan of surreal and zany comedy though....its a bit deep!
Try these for starters...
http://www.youtube.com/watch?v=9M3qxDT0Ysc
http://www.youtube.com/watch?v=UOtHm3v5Afo

enjoy!