Don't Scream on the Airplane

My husband and I have this inside joke that everything will be ok as long as you don't scream on the airplane. The theory goes that everyone wants to scream on the airplane but my feeling is that if you do it's all over because nothing is holding you back anymore. It looks like my theory has been tested. At least right now, it seems the first part of my hypothesis may be right. I hope for Mr. Slater's sake the last part isn't right. But he did slide, not scream so I think he's ok.