1930s. Behind the Eight Ball

[dewey839]

I'm thinkin' of the kids in the knickerbockers,
Shirt-tail young ones, peekin' in the pool
Hall window after school, look, folks!
Right here in River City.
Trouble with a capital "T"
And that rhymes with "P" and that stands for pool!
  -- "Ya Got Trouble" from The Music Man