Permission...

So Noah is learning to count backwards. 5-4-3-2-1 is as far as he's gotten. My mom was watching the kids the other day and decided to teach him about space shuttles, launches, etc. So, she said, "Here's how they do it in a space launch mission: 10-9-8-7-6-5-4-3-2-1-IGNITION!" So, Noah tried, and said, "5-4-3-2-1-PERMISSION!"