Three Days of the Condo - S4-E11
Continuity mistake: Frasier and Daphne are talking about the condo board lady leaving pink slips for Marty. There is a pink slip on the credenza which moves several inches towards the couch without either of them moving it.
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.