I was about 3 or 4 years old. Went to my mom with a picture I had drawn in crayon.
Me: Mommy, does this look like a cow?
Mom: Why yes, honey. It looks exactly like a cow.
Me – Screaming and crying as I ran from the room: “It’s an airplane!!!!”
Back story – I had been drawing the other room and my grandfather came by, looked at the picture and said, “Nice picture of a cow.”