Earth Day

So yesterday was Earth Day....big deal at Lolo's school. We were talking about her day. I asked "What did you learn on Earth Day? Anything new about the Earth?" Lolo looked at me surprised and replied very matter of factly, "Mom, I already know everything about the earth. Don't you?"
Uh. Duh. I don't. Probably because I didn't know about Earth Day in preschool. Oh wait. I didn't even go to preschool.