QI, Series Four [D]

[Stephen has said that you get a better clean on a knife blade if you have it pointing up in the cutlery rack of a dishwasher.]

Phill Jupitus:
I clean my knives in a crossbow. Some people say it's foolish. I put them in the hoover and set it on blow, and then shoot them and trap them around the kitchen, as I sit with a plug, bare-wired, at my feet, peeing on it! Gives it a better clean...