One time I was waiting in a long line at the airport. There was this kid that I am pretty sure was new to flying and he goes "WHAT IS A FLYING", "MOM DO YOU LIKE MY SHIRT". Just crazy stuff that was random and out of the blue. Mind you it was like 4 in the morning and everyone was tired and just not having it. He looked like he had to many pixie sticks and was just acting entirely crazy. Maybe he was just scared of flying I don't know. But in conclusion, be calm why you're waiting in an hour line for check in at airports. Especially if it's 4 am and everyone is tired and doesn't want to be there.
I hope this helps haha