Bye Bye Love is a 1995 American comedy-drama film that deals with the central issue of divorce. It was directed by Sam Weisman and written by Gary David Goldberg and Brad Hall. It stars Matthew Modine, Randy Quaid, Paul Reiser, Janeane Garofalo, Amy Brenneman, Eliza Dushku, Rob Reiner, Amber Benson, and Lindsay Crouse. Production costs were heavily underwritten by McDonald's product placement. Wikipedia
Susan Goldman: Wait, we can't do this.
Donny Carlson: Why not?
Susan Goldman: Because you would be afraid that I was thinking of Dave and I would be afraid that you were thinking about Clair.
Donny Carlson: Well, what if you thought about Clair, and I thought about Dave?