Had a new crew once on a dinner LGA-BNA flight. Quite comical. The trainers were having to go through how to make simple cocktails like gin and tonicas. The trainee liked serving booze and the 9 of us in F were quite liquored up. When the "we are beginning our decent into BNA" announcement came on the trainer basically went "...., we haven't even served dinner yet." Needless to say, I had to hold the tray back while I ate dinner as the plane descended into BNA.