Laura Linney plays Charlotte in this episode. Previously, in episode 10.17 Kenny on the Couch (2003), she provided the voice of Mindy who called into Frasier's (Kelsey Grammer) radio program about her mother. Because she called from work, she had to pretend she was dealing with customers because of her boss.
This is the first appearance of Charlotte Connor (Laura Linney), the final love interest for Frasier in the series.
A poster of an 1893 Jules Cheret print, "Loie Fuller at the Folies Bergere" is on the wall behind Frasier at the Claret restaurant.
The title is from the game show of the same name where contestants try to match the answers that celebrities give to fill in the blank questions.
Charlotte's "Charlotte's Web" dating service suite number is 1510.