For Halloween dress up day, our principal dressed up as the Cat In The Hat and the assistant principal and administrative assistant were Thing 1 and Thing 2. A poem was read on the announcements telling them to look for The Cat In The Hat but didn't say who it was.
After gym, my class was lining up and the big topic of discussion was who is The Cat In The Hat. Someone said, "It's probably the principal." Another child (who knows everything about everything!) said, "No. It can't be her. I heard she got a part-time job so she probably isn't even here." There were shoulder shrugs from some and nods of approval for others who know that this student does always know. LOL