Cheers Wiki

Diane's Allergy is the tenth episode of the third season of Cheers.


Frasier and Diane have decided to live together, but Diane discovers, much to Sam's amusement, that she is allergic to something in Frasier's apartment. Meanwhile, Carla is the recipient of several gag gifts for her birthday, and gets cross with the gang.


Recurring / Guest stars:


  • While this episode features Frasier's dog, in episodes of the spin-off, he shows a massive dislike to his father's dog, brother's dog, and even lies to another woman about loving dogs in order to procure a date.