Thanks for the page reference in the Sondheim book, Larry!
This seemed curious is his discussion of Cole Porter.
He quotes this lyric
While tearing off
A game of golf,
I may
Make a play
For the caddy,
But if I do,
I don't follow through,
'Cause my heart belongs to Daddy.
Sondheim then refers to those as "eight tightly rhymed lines"
Was Sondheim of the school where "off and "golf" are close enough to be a proper rhyme?