I can share this story, as I doubt they could go back and find it....

I cashed in for $1,000 and they had their "house" breakdown for this money amount at a $25 min table ($500 black and $500 green). When I asked them to give me $300 green and $700 black, the dealer had to change her piles around. I managed to get $800 in black and $300 in green! The pit even looked it over and okayed it! Well, when I had my stack of chips given to me, I palmed a $100 chip and held it in my hand (game was dealt face up). I waited until my players card came back to me, and stood up, put the card and the chip into my pocket. I hadn't played a hand and was up $100! When I went to cash out, funny, there was an extra $100 chip to cash in!?!