This episode explains Niles's (David Hyde Pierce) neurotic habit of wiping down the backrest of chairs before sitting down.
The two songs Ronee sings to Martin at the nightclub are "My Funny Valentine" (by Richard Rodgers and Lorenz Hart) and "I Get a Kick Out of You" (by Cole Porter).
For this episode's studio audience, Kelsey Grammer and Peri Gilpin did a read-through of the scene at KACL that would later open another episode, "Freudian Sleep (2004)." In that episode, when Frasier doesn't have any callers, he makes Roz pretend to be a phone caller to the show. They did the read-through, though the scene - to be included in this episode - was not filmed that night.
Wendie Malick guest stars as Ronee the babysitter in this "Frasier" episode. Almost 7 years later, she began co-starring with Jane Leeves in "Hot in Cleveland (2010)."
Frasier decides to return to private practice in this episode for the first time since his days at "Cheers (1982)."