Two tramps were walking along the railroad tracks one day and one tramp said to the other, "I'm the luckiest guy in the world".
"Why is that?" said the other tramp.
"Well, I was walking down these tracks last week and I found a £20. I went into town and bought a case of wine and was drunk for three days."
The other tramp said, "That was pretty good, but I think I'm the luckiest guy in the world. I was walking down these very tracks about two weeks ago, and just up ahead was a gorgeous naked woman tied to the tracks. I untied her and took her up there in the trees and I had sex with her for two days."
"Jesus", said the first tramp. "You are the luckiest guy; was she good looking?"
"Well", the other tramp said, "I don't know, I never found her head."