More than a few times...
We have winter visitors show up and fish tournaments (especially Falcon) and being the nice person I am, having conversations and hear, "Yep we're gonna win this, I'll bet we had a 4 lb average today" Try to break it gently, that he better not have a six pounder in his livewell if he thinks he's gonna win, and better not have a four if you want any sort of check.

They look at you like you've got an antler growing out of your forehead.