Elisa says she is talking angrilly like Ricky Ricardo
Frank is wearing a Tromaville t-shirt when he tells Kennith about the blind woman. This is a reference to movie The Toxic Avenger which takes place in Tromaville. In The Toxic Avenger the film's titular protagonist, a mutated superhero, becomes romantically involved with a blind woman who loves him despite his appearance. Later in this episode Kennith becomes romantically involved with the blind woman only to have her reject him because of the way he looks.
Jack's confession mentions a line that Alec Balwin's character -- Dr. Jed Hill -- says during a deposition.
A waiter thinks Jack is doing 'a sixth sense thing' when dining alone on Valentine's day
The Lovers' Delight Sundae from this Episode is the recipe of the episode. Clip shown at the beginning.