A pillow fight broke out among tourists sitting in economy on a Lufthansa airplane this summer, and even the flight attendant got in on the action, laughing and tossing out more fluffy ammunition. In the end everyone claps and laughs.
No, it usually works. I guess sometimes there are too many people using it. Whenever it doesn’t work, it says “Wiki not available.” or something like that. Seems to work fine now.