Frasier: Niles, do you think I'm elitist?
Niles: Of course I do. You needn't worry about that.
Daphne: (looking at a picture of Niles in a baseball uniform) Was that your game face?
Niles: Oh, no, no. I'd just lost a tooth due to an errant pitcher.
Martin: Tell her who was pitching.
Niles: I was.
Roz: Would you like to go to a party with me on Saturday night?
Roger: I'd love to. I found a great pair of shoes this morning. They damn near match.
Roz starts dating Roger in this episode, beginning her longest relationship on the series.
Ashley Thomas makes her debut as Alice Doyle, Roz's daughter. It is the first time that three-year-old Alice has actually said anything on the show, hence it is the first time someone is credited as playing her.
Title: Love Stinks
The episode title shares the same name as the 1999 Comedy "Love Stinks". It is also the title of a 1979 song by the J. Geils Band.