What's the most hilarious song you've ever heard?Watch
I think, for me, it would have to be this, after hearing it very recently:
Hard to choose between his songs, but this one always sticks out for me.
Chicken in the air
Stick a deckchair up your nose
Yeah, I've heard that song before! I'm not sure if you were aware of this (or if you're a fan), but there's a Lord of the Rings spoof of it: