Just seen this thread and haven't time to read all posts so
sorry if this story has made it already.
Hostie says to passenger after serving meals/drinks - "I will be doing another drink service later in the flight, but if you are desperate just pull this little button here" (the call bell).
Hostie observes same pax 15 mins later with their plastic glass under the call bell, trying to get a drink from it, as if it were an optic!!!!!!!
