Strolling through the Shanghai Park

Lotta sleepers today.
I think this one is epic. Definitely a favorite. The guy trying to ignore the situation to his right really completes it.

apparently, they're heroes here.
A. Have you seen a disco ball outdoors before?
B. Have you seen a bunch of them together before?
C. Have you seen them hanging on a really tall pole?
D. Were they in a regular, everyday park?