The set for the lingerie shop had to be improvised at very short notice. All the lingerie items displayed belong to writer/producer Erin Simms.
Co-stars Diane Keaton, Jane Fonda and Candice Bergen have each dated Warren Beatty at some point in their lives, as has Don Johnson's ex-wife Melanie Griffith.
When she comes home from her date with George (which ended in having sex with him on the back bench of her car), Sharon opens her account on the dating site, to see that she has 4 more messages. She says: "I'm gonna need a bigger backseat". This is a reference to Richard Dreyfuss (who plays George) who starred in Jaws (1975) in which one the most iconic movie quotes of all times comes from: "You're gonna need a bigger boat".
Don Johnson's daughter Dakota Johnson starred as Anastasia Steele in the Fifty Shades of Grey (2015) trilogy.
E.L. James: author of the 50 Shades trilogy and her husband (Niall Leonard) can be seen walking their dog when Carol and Bruce are arguing in the front yard.