It's advertising recreational classes given by the city for seniors with too much extra time. Find a link to current offerings here.
(The famous and unrepaired Rialto Theater is in the background.)
I'd like to be part of the "Leisure Classes"
- No job. (A large trust fund instead)
- The butler serves cocktails, or maybe just tea, a 4 p.m.
- I could look down my nose at "those people"
Leisure Corrupts, and Absolute Leisure Corrupts Absolutely.
It's a real American Problem. I Googled the phrase. Alas, the thought is not original.