we flew Hahn to Stansted on Ryanair, and sat with the other raucous bunch in the back.
The male cabin attendant was doing the oxygen mask thing. As he tugged on it to simulate starting the flow of oxygen, it promptly broke into three pieces. Cue hysterical laughter from the last 12 rows, and a cabin attendant incapable of doing the rest of the demo, as he was trying too hard not to laugh.
BTW, on Kulula (S African low cost) the cabin announcements can also be quite entertaining, for example... "At Kulula we have only the highest trained pilots and cabin crew. Unfortunately, none of them could be with us today...."
(I don't know how this affects the nervous flyers...)