Because they just won't open their eyes!
She had no arms Knock knock. Who's there? Not Sally. What did Sally get for her Birthday? We don't know, she didn't open it yet.
Czech before you open the door!
Because it gets past-your-eyes (pasteurized)
Mom of kid: We don't believe in sugar. Me: I promise it's real. I've seen it with my own eyes.
Same as why they don't drive. They never see it comming.
