Don't worry, this post hasn't got anything to do with Kate Moss

Just thought I'd share a few of the lines I've come up with for getting out of tricky situations:
If you REALLY need someone to chose a particular card, what do you say once you've forced it and they want to change it?!!! Ok, you could just perform something else, but say this is the climax to an effect - then what?! Simple - when they ask if they can change it, I say "Sure, if you have a receipt."

Anyone that has performed for strangers will have no doubt heard the line "Can you make yourself/the wife/the mother-in-law (etc) disappear?". I've heard it so often, I've started carrying around a bit of paper with loads of tally marks on it. Whenever a spec hits out with a line that is painfully obvious and totally unoriginal, I take out the paper, make another mark on it and say something like "That's the nineteenth time tonight...", which gives you the last laugh and also makes any would-be hecklers think twice about taking you on!

Any other talkmagic-ers invented a classic or two?