First, the title of this thread is misleading. It was 2 cups.
Kerry, the lady asked for the cups. I think the attendant knew very well given the situation what was going on and called what she thought was a bluff. Apparently, the lady wasn't bluffing and proceeded to fill two cups.
The funny part is where she's told they'll have to get a bio hazard team on the plane when everyone has unloaded. Your lucky if those fkn planes get a good cleaning once a night. The entire day people are sneezing, eating, spitting, and changing diapers on those food trays and shit. Hell, pissing on just about anything in a plane would only leave it cleaner.