The Seal Who Came to Dinner - S6-E8
Continuity mistake: Marty begins to wave goodbye to Pam as she and Daphne leave, and as the shot changes, he is suddenly holding a newspaper in one hand, even though he had no time to pick it up. (00:04:50)
The Seal Who Came to Dinner - S6-E8
Continuity mistake: Niles gets out some bills to pay for his coffee and puts all of them on the table, one by one. The next shot shows him counting out his bills in his hand again. (00:02:50)
The Seal Who Came to Dinner - S6-E8
Continuity mistake: Frasier and Niles are in Cafe Nervosa talking about Niles' Dinner Party. During the scene, sometimes the lid of Niles' coffee up is on, and sometimes it is off, even though Niles never touches it. (00:02:35)
Answer: Nanny G (Nanette Guzman - played by Laurie Metcaf) has been a children's entertainer for twenty years, and tells Frasier, "Do you know what it's like to play the same character for 20 years?!" The joke is that Kelsey Grammer has been playing Frasier Crane since 1984, when the character first appeared on "Cheers", so Kelsey in real life has been doing just that!
Super Grover ★