Mad_Jack
Legend
What rules lawyer does that?!
I ran a game for a group of engineers once - while describing a cracked and fragile-looking ice bridge the party was crossing, one of the engineers stopped me, broke out his calculator, and announced that the bridge wouldn't hold the weight of the party... Despite my protests, the entire group decided that they'd all fallen to their deaths and began rolling up new characters...

And I actually have, on several occasions, pointed out that, by RAW, my character should now be dead. (Of course, I'm contrary enough to actually enjoy having my characters die to obscure rules technicalities, lol.)