1. A useful interaction?:
Cranky Patron, walking up to printer across from Info Desk: Is this where the computers over there (waves behind me, to PCs by non fiction section) print to?
Me: Um, no, they print to the printer over there (waving behind me, to PCs by non fiction section).
Scrap of paper with this http://www.whenhamstersattack.com/ in, as they say, a childish hand.
3. Children's Librarian could not convince a loud-talker that all the computer classes that we're offering are in the programs newspaper. She just knew there were top secret classes meeting at a place and time more convenient for her than the ones in print.