Our water consumption program: Teresa and I (together) have to try to drink the same number of water bottles each day to equal (or surpass!) the number of water bottles Melanie drinks.
The day after we set this up (and while Melanie is in a meeting):
Teresa: Water?! ... are you drinking water?
Calicoe: Yes, I'm almost done with my first, but this one doesn't count because I woke up dehydrated. It's not fair...
Teresa: Fair! There is no "fair." It counts!
Teresa cont: ...I've been eating lots of Triscuits and drinking lots of water.
Calicoe: (still laughing) I really don't think it counts if we up our salt intake to increase our water intake.