Um, maybe I'm wrong but I'm pretty sure BlametheDealer was being completely sarcastic.

Dealers hop from one game to the other and so when someone throws out a bet, very often the dealer just automatically calls it the way it's put out. I've done it myself and then corrected myself. Or had the players correct me. 2/4 game, someone puts out 4 after the flop, I say "4 to call...oh wait, the bets 2" or something like that.

Anyway as far as I'm concerned if you'd brought it up at that point you'd only aggravate the table. There was nothing that could be done at that point and if the folder was a scumbag he'd use it to try to get some of the pot. Maybe?