I was at a 6 deck table and had a 12 against dealer 6. I waved, but dealer started to give me a card. I shouted "I waved", but it was too late and the dealer gave me a card. Usually, in a case like this the dealer calls to the pit, but he didn't. He asked me if I wanted the card. It was a 6. I said "yes". He said, "You don't have to take it if you don't want it". Duh! I said "I'll take it." That started a firestorm of conversation by the ploppies about what that did to the flow. The dealer busted, so everybody was happy.