
and subsequently trapped surrounded by these happy, wide awake types, being loud
( , Wed 22 Jul 2015, 18:58, Reply)

their polite fixed smile to appear in a YouTube viral, either. It's rude to film people without permission.
To be particularly annoying, the person who made it calls it "social art", rather than a flash mob.
/grump
( , Wed 22 Jul 2015, 21:34, Reply)