Seen at MaggieMay's, and elsewhere, a fun gift pyramid:
By the end of the calendar year, I will send a tangible, physical gift to each of the first five people to comment here. The catch? Each person must make the same offer on her/his blog.
It's like a chain letter, but better! Everybody wins. (I should warn you, the way this semester is going, it's likely to be the very very end of the calendar year before I can send stuff out. But I'll have fun planning!)