Other mistake: In this episode, Felice and Dr. Martin are supposedly celebrating their 25th wedding anniversary. In the sixth season episode "Earthquake Weather, " Felice told Donna that she had to drop out of the Rose Court competition after getting pregnant. She got married at that time, and suffered a miscarriage. In the earlier episode "Offensive Interference, " Donna saw her mother in a photo of the 1969 Rose Court contestants. Therefore, Felice and John should be celebrating their 29th anniversary, not 25th.
Beverly Hills, 90210 (1990)
1 other mistake in season 9 - chronological order
More mistakes in Beverly Hills, 90210
Emily Valentine: This isn't Beverly Hills! It's Knot's Landing.
More trivia for Beverly Hills, 90210
Question: Was Valerie Malone introduced this season to balance out Brenda's departure?
Chosen answer: Yes, she was.