So... I have a little cheapo keyring compass I got from Walmart sitting on my coffee table, next to where my inevitable pile of MTs ends up. You know, you go to discuss one on the boards, pull it out, fiddle with it, set it down, never put it away.
Anyway, I set my Micra down yesterday, and the compass swings hard around. Huh. I played with it a bit, and it seems the blades of the scissors have picked up a magnetic charge. It's just strong enough that if I'm very careful, I can pick up a paperclip. Weird.