As Frasier is shouting advice to Bulldog about how to deal with the woman who has just dumped him, the men walk back into the studio and the ON AIR light is clearly on over the studio doors. Thus, all of Seattle would have heard psychiatrist Frasier Crane giving caveman-style advice for dealing with women. Saying it would be terrible for his image would be putting it mildly.
Daphne and Martin visit a shoe store that is supposed to be in downtown Seattle, but a large palm tree is visible in the background. There are no palm trees in Seattle.
Frasier mispronounces "gravamen."