Continuity mistake: When Daphne and Martin are sitting at the dining table talking about Arty, Martin has a bowl of chips and a glass of milk which change position between shots.
Continuity mistake: During the scene where Martin is apologizing to Artie in the hospital room, the photo of Artie's wife on the bedside table changes position about 45 degrees while they talk.
Continuity mistake: As Frasier is leaving Roz's apartment, we can see her crutches behind her, leaning together and upright against the wall. In the next shot one has noticeably changed position but they go back to their original state a couple of shots later. (00:04:35)
Continuity mistake: Roz is at Frazier's while Daphne massages her foot. They are talking about Bulldog and we can see one crutch behind her. When she says "I did not", there are two crutches behind her. Later in the scene it goes back to one crutch. (00:07:50)
Continuity mistake: During the closing credits, while Bulldog is in his booth, his horn changes position on the console by rotating 180 degrees.
Continuity mistake: In the scene where Daphne, Niles, and Frasier are at the table trying to solve the old murder case, the string and paper tag on Daphne's teabag changes sides in her mug.
Fool Me Once, Shame on You, Fool Me Twice... - S2-E14
Continuity mistake: When Daphne is telling her story about living in London, the towel on top of the laundry basket changes from being red to being blue, without her rearranging it. (00:06:15)
Fool Me Once, Shame on You, Fool Me Twice... - S2-E14
Continuity mistake: Daphne is visiting KACL and has Frasier's headset up to her ear and then down on the console in a split second, with not enough time to do this naturally. (00:13:45)
Fool Me Once, Shame on You, Fool Me Twice... - S2-E14
Continuity mistake: Frasier meets Heather in the bar. She is reading a book which she has propped open on the bar, but as they talk, she takes it off the bar and closes it in her lap. A couple of shots later we see book is back on the bar and she is closing it again. (00:16:25)
Fool Me Once, Shame on You, Fool Me Twice... - S2-E14
Continuity mistake: In Cafe Nervosa, Frasier has just checked the priest's briefcase, think its his own. In one shot his hands are down by his side but in the next split second his left hand is up at his neck and then patting his tie.
Fool Me Once, Shame on You, Fool Me Twice... - S2-E14
Continuity mistake: Daphne visits the radio station where Frasier works about halfway through the episode. She holds the earphone piece up to her right ear, then it cuts to a different camera angle and the headphones are lying on the desk with no time between shots. It's actually quite glaring.
You Scratch My Book... - S2-E15
Continuity mistake: Niles is holding his raffle ticket booklet over its envelope as he picks up Honey Snow's tape. As he says "insightful, isn't she?" the raffle booklet is suddenly under the envelope. (00:01:10)
You Scratch My Book... - S2-E15
Continuity mistake: Niles is looking through Honey's book and closes it with his finger holding his place as Frasier says "I skirt the issue". The next shot shows Niles with the book open at a different page, with no time for the change. (00:08:05)
You Scratch My Book... - S2-E15
Continuity mistake: Honey puts both hands on Frasier's shoulders, but the next shot shows one around his shoulder and one around his back, with no time shift positions naturally. (00:18:55)
You Scratch My Book... - S2-E15
Continuity mistake: While Niles is filling out raffle tickets on the coffee table, sometimes the envelope is on his left and sometimes almost completely out of sight on his right, although he never moves it around.
You Scratch My Book... - S2-E15
Continuity mistake: Honey walks over to Frasier, a glass of wine in one hand. Then suddenly she uses both hands to rub his shoulders. Supposedly she gave him the glass because it is all of a sudden in his hand now, but we never see him take it from her.
The Show Where Sam Shows Up - S2-E16
Continuity mistake: At the end of the episode after Sam mentions stewardesses he claps his hands, and his seat belt (which was caught on something) moves across his chest to the regular position. Cut to a wide shot of the car and Sam's seat belt is back to the position it was in before. (00:21:05)
The Show Where Sam Shows Up - S2-E16
Continuity mistake: Near the end of the show, at the end of the scene in Sam's hotel room, Frasier sits down on the couch; his raincoat is over his hands and wrists. The next shot shows his left hand and arm lying on top of his coat.
Continuity mistake: Frasier gets caught in Daphne's Room for the second time and crouches down beside her bed with the quilt over his head. He then sneaks into the bathroom - the quilt is left hanging over the edge of the bed. Shortly afterwards he runs out of the bathroom and the quilt is now folded over, completely on top of the bed, even though no one went near it. (00:13:30)
Continuity mistake: Niles runs to Daphne's Room with a full glass of sherry. He jumps into and out of the room and suddenly the glass is empty, even though he never drank from it, and it wasn't spilled. (00:20:40)
Answer: In the last episode, they explained that Tossed Salad and Scrambled Eggs is a metaphor for the mixed-up people to whom Frasier dispenses his radio psychiatric advice.