Men, would you be jealous if another guy could make your girlfriend or wife laugh more than you could?

No. Not at all. Maybe I'd be pissed off it were a orgasm though. Lol

Maybe when I was younger. Sometimes they'll laugh as a social thing but competeting makes you look insecure. The better question is who she rather spend time with or have for a relationship.

I know a man who is amazing at masturbating women to orgasm. He's has a rep as a creep though. So he gets a lot of women who want to try the fun but they don't go back for seconds.

No of course not.
All stand-up comics are worth laughing at

That would be a trick because my wife hates people worse than I do

Ahahah laugh it up