The song that Abby and her son sing as they leave town, "Don't Worry Be Happy," was popularized by Bobby McFerrin and was the first a capella song to reach number in the Billboard Hot 100 chart.
In the closing scene, Jill cuts herself as she realizes her crime is being discovered. The episode ends on her bleeding hand, as Jill is close to literally being "caught red-handed".
Abby marries for the fourth and final time during the run of the series in this episode making her full name: Abigail Fairgate Cunningham Ewing (Scott) Sumner.
While Jill is sitting down writing out wedding invitations, Jill recites aloud her name as "Jillian Louise Bennet" - however, a few years earlier she confessed to Mack that her real name was Dorothy Jill Simpkins.
Val draws on a picture of Jill with ink. Unknown to her, Jill did something similar last season to a picture of Val's (and Gary's) twins.