This morning, I set myself the interesting challenge of coming up with a very bad pun involving the dream combination of chaos theory and agricultural machinery. I succeeded majestically:
I used to love tractors as a kid, but I don't any longer. Yes, you've guessed it: I'm an ex-tractor-fan!
I don't know where they come from, I really don't. It's a gift.
Postscript: For those of you who don't get my totally brilliant stranger tractor joke, this article might help.