Hi kimmer, and Welcome to Cruise-Chat!
THose people who will NOT MOVE when the elevator door opens to let you out. They stand there pushing there way IN - before they let anybody OUT. HOW STUPID.
I totally agree! If I'm outside waiting to get in when the door opens, my automatic action is to step aside and put my hand over the door sensor to keep it from closing to let people out.
It is stupid. I've jokingly mentioned before about mandatory tests for people before they should be allowed onboard.
Another one - People who insist on airing their "dirty laundry" in public so to speak. I mean people that argue in public. I don't want to hear about their problems. I'm on vacation!