Oh, carry-on luggage has slowed down the process of deplaning to a huge extent. It is, at once, frustrating and comical. Apparently, Peter Bogdanovich was a genius beyond all comprehension, because today, people really are traveling with their igneous rock collections in their carry-on bags, just like Dr. Howard Bannister. Just don't touch his rocks! (I'd give FF miles to anyone who catches the reference, if I could!)