Morning Becomes Entertainment - S7-E19
Continuity mistake: In the initial scene where Frasier is talking to Daphne and Roz in Cafe Nervosa, Frasier can be seen wearing a wedding ring in certain shots. (00:01:10)
Continuity mistake: When Grace is sitting on the couch talking to the kids grandparents she is holding Patrick and a block. Then at one point the block disappears, the shot changes she is now holding a different toy.