The Devil and Dr. Phil - S10-E21
Continuity mistake: When Bebe is talking to Frasier, she is eating a piece of celery. The piece changes size between shots, most noticeably at the very end of the conversation when it suddenly goes from large to tiny.
Revealing mistake: When Frasier and his guest are standing up to leave, the girl behind the counter is watching them for her cue to come over.
Revealing mistake: Even though she has customers in front of her, the barista can be seen watching Frasier and his guest as they are talking, so she can see her cue to come over.
Factual error: When the barista hands an umbrella to Frasier's guest we can see she is wearing platform flip-flops. Health code in Seattle forbids open-toed footwear for employees in food service establishments, which would include a coffeehouse.
Deliberate mistake: The computer Felicity Huffman pushes off the desk is a dummy model and is not connected to anything. When she first pushes the computer off, the monitor only has a power cable visible. These computers were connected via VGA cable that was screwed on; it is quite difficult to disconnect it from the computer. And also when the monitor hits the ground, you hear light sounds of glass breaking and you can see as the monitor rolls that the glass is missing, yet none is to be seen - it's a hollow chassis. Obviously done as the stuff was shoved off in Kelsey's direction so as to avoid injury.
A New Position for Roz - S10-E24
Continuity mistake: When Niles and Daphne are at Cafe Nervosa, the empty coffee cup on their table changes position frequently between shots.
A New Position for Roz - S10-E24
Continuity mistake: After giving his speech at dinner, Gil gulps down his glass of wine. In the next shot the glass is suddenly half full again.
A New Position for Roz - S10-E24
Continuity mistake: When Bulldog is finishing his speech at the party, Julia looks at Roz. The angle changes and Julia has suddenly turned 180 degrees.
A New Position for Roz - S10-E24
Continuity mistake: When Niles and Daphne are babysitting Alice, a pink feather from Daphne's boa keeps vanishing and reappearing on the side of her chair.
No Sex Please, We're Skittish - S11-E1
Continuity mistake: When Niles goes to the sperm bank, in one shot his hands are up on the counter with his fingers laced and in the next shot they are lying flat on the counter.
No Sex Please, We're Skittish - S11-E1
Continuity mistake: In the first episode of season 11, "No Sex Please, We're Skittish", Frasier and Roz both say it's been two years since they slept together when it's actually just one.
No Sex Please, We're Skittish - S11-E1
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.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: While Julia is eating dinner at Frasier's and talking - her cellphone changes position next to her plate several times - without her ever touching it.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: When Frasier says "shame on you," Marty has his table napkin over his hand, but a split second later the shot shows his hand under the napkin, without enough time for the change.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: In Frasier's apartment, Julia has just blurted out that Daphne is pregnant. We see Frasier fold his dinner napkin up and put it to his left - however in the next shot, as he stands up, the napkin is unfolded, lying flat on the table.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: While Frasier and Niles are in the kitchen talking about Julia, the gravy boat on the stovetop changes position without human assistance.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: During dinner, Niles is holding a box of cereal which rotates between shots at least twice almost instantly, with no time for him to do it.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: While they are having dinner at Frasier's, Julia raises her left arm to touch her hair, but in the next shot her hands are both down in her lap.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: When Julia answers her cellphone, she bunches up her napkin in her hand, but the next shot shows the napkin lying flat on her lap again; this would be almost impossible to do in such a short time with only one hand free.
A Man, a Plan and a Gal: Julia - S11-E2
Continuity mistake: Martin is standing at the door talking to Frasier about taking Eddie to the vet. From one shot to the next the leash changes position from being over Eddie's head to being under his chin - without enough time for this to happen naturally.
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.