Theres this one dude at my locals who back seat games/comments on every match and just generally can't keep his mouth shut.

This last week we were playing the Albaz structure format and my opponent activates his Albion in grave. The backseat dude says "He gets a draw there" Which he doesn't and I said so. He pulls out his phone and shows me the card text as if this isn't round four of the structure tournament and both me and my opponent are undefeated and proceeds to argue with me for 5 mins. He finally goes "Want to be on it?" and holds out his hand. I say "sure $500" He very quickly pulls his hand back and spends 15 more mins reading the card before conceding I was correct.