"What's THAT Sign Mean Mommy?"

As you may know already I was on vacation last week with my family.  We flew to Hilton Head Island, SC. and as we sat on one of our flights waiting for take-off, my son pointed up and asked "What's that sign mean?"
 I avoided the "No Smoking" sign and focused on the one on the right and told him to buckle up. 
But he pointed out that he was already buckled up with his seat belt on.  
He continued to ask me about the other sign, and said why he can't go like ^this^ with his hand.  He goes "look I'm doing it, now what? why can't I do that?"  I laughed and had to take a picture and share with you all.

What's one cute, silly thing your child has done lately? :)