Continuity mistake: While Frasier is talking to Daphne about wooing Holly, the wine bottle on the coffee table changes position more than once - from sitting on a book on the left of the tray to being on the bare table on the right and then back again to the left of the tray, but not on the book. Nobody touches it during this time.
Continuity mistake: Frasier tells his father Maureen wants to break up with him, and Marty heads for the kitchen, leaving his blue container of stomach medicine on the credenza. But as Marty passes by the dining room table, he suddenly has the container in his hand again.
Continuity mistake: When Frasier is in his apartment talking to Niles, Marty, and Daphne about choosing between Cassandra and Fay, the milk on the breakfast table changes position several times - from behind the coffee pot and near Daphne to the other side of the coffee pot in front of Martin.
Continuity mistake: In the opening scene, Frasier is having coffee with Nancy and Roz comes in - she sits down and goes to put her purse on the floor. In the next shot her arms are suddenly up on her table and her hands near her face - without enough time for this to have happened in real time.
Continuity mistake: In the opening scene, Roz and Frasier are in Cafe Nervosa, and she is snoozing, while a half-eaten muffin sits in front her. As she wakes up and talks to Frasier, the muffin appears whole again. She leaves and Martin comes in and takes her seat. A shot then shows the muffin as half-eaten again, even though no one has touched it.
Continuity mistake: At the beginning of the show, while Noel is getting Frasier to sign his Star Trek petition, Roz puts a blue plastic cassette into the machine to Frasier's left. During the scene it changes to a black cassette, without anyone touching it, and at the end of the scene Roz walks off with a blue cassette in her hand.
Audio problem: When Frasier is in the hall explaining to Kenny and Gil why Poppy has her own show, we can see Poppy through the glass of the door. She is supposed to be doing her show, and we can hear the audio in the background. However, it is obvious that Poppy is not talking at all - she is sitting perfectly still with a very blank look on her face.
Continuity mistake: When Frasier comes out of the bathroom, he has shaved without water, and has at least 4 bits of tissue with blood on them stuck to his face. Within 5 minutes he is greeting his guests at the door and his face is completely smooth with no sign of a cut or scrape.
Continuity mistake: Roz and Frasier are in his apt. after Julia has left. The small pillow on the far left of the couch is quite smooshed down and almost flat, but when Roz walks over toward the center of the couch, the pillow is much fuller and fluffed out. In the next shot we see Frasier sit down on this pillow; when he stands it looks like it did a few shots before - very flat and smooshed.
Continuity mistake: Early in the episode Martin puts a piece of tape on the seat of his chair, before Frasier accidentally gets it thrown out. However later on when Frasier gets the chair back (and in later episodes) that piece of tape is missing. It's possible it was ripped off of course, but wouldn't Martin have replaced it again if there was a hole in the chair?omegaman3000