There were three toothbrushes in the kids' bathroom. Those of you who are good at math will instantly realize why this is a problem. So I called everyone in and said, "Who hasn't been brushing their teeth?"
All four kids assured me that they most definitely had been brushing their teeth. My next question was, "What color is your toothbrush?"
"Pink," said Abbie.
"Green," said Nate.
"Yellow," said Daniel and Kaytie.