What do you sing while cycling?

I tend to do a sort of 'sing-what-you-see' nonsense medley when I'm cycling back from the pub. 'Brompton Nodder' was a particularly catchy number which once filled the entire 10 miles back from Wests.

Ha! I sometimes adapt The Fall's Bournemouth Runner to Fluoro Nodder. Brompton Nodder is even better.

http://www.youtube.com/watch?v=G5yaI6G5lv8