Dan Aykroyd and Fran Drescher co-starred and became friends during the filming of 'Doctor Detroit (1983)', along with Donna Dixon who married Aykroyd and whom also guest-starred on another episode of this series as 'Monica Baker'.
The title is based on the musical "Sunday in the Park with George" with music and lyrics by Stephen Sondheim and book by James Lapine.
Dan Aykroyd's butt crack was painted high on his back for the "crack" jokes at the very end.
Eric Braeden is best known for his long running role on the daytime drama 'The Young and the Restless (1973)', where Nicholle Tom's (Maggie) sister Heather Tom would play Braeden's character's daughter. Nichole's twin brother David Tom would also play a regular role in that soap.
Eric Braeden played 'Karl Heller' 18 years earlier, a similarly caustic critic in 'The Critic (1977)'.