"Don't Tell Mum I Work On the Rigs, She Thinks I'm A Piano Player In A Whorehouse"

This is one of the funniest books I've read in a while, and all the more so because its true. Warning: This is not for the faint of heart. It's a biography of a guy with a very colourful life. It goes from rescuing his mate after being punched in the nuts by a legless russian soldier amputee, to masturbating monkeys, to explosive diarrhea. It's fascinating to know real people still have real adventures.