I'm off on a stag weekend in Galway next weekend. As Best Man, I feel a duty to humiliate and embarrass the groom in some way. I've known him for 10 years, he's from Stirling but moved to Ireland about 5 years ago, and met his fiancee there. There's a problem: 1. He wants a sedate affair; his Dad, uncle and a lot of his inlaws-to-be will be in attendance. 2. I've never met most of them so can't tell how any planned japery might go down. Firstly should I heed his wishes and secondly, assuming the answer is no, what can I do that would be tame enough for everyone else but embarrassing for him?