We gave Foster his live mouse today (as he's the only one who still refuses F/T), same as always, only he was out and about instead of tucked up in his hide.
He started moving towards it, getting set up to strike, when I noticed his tail slowly moving. Back and forth, back and forth.
Our snake was wagging his tail while he stalked his dinner
Wish I'd had my camera handy, but the wife and I were too busy laughing