Continuity mistake: In the past episode, Stephanie lost a tooth, however in this episode, her tooth appears to be back in her mouth.
And They Call It Puppy Love - S3-E7
Continuity mistake: As Michelle sits in her room, Minnie comes in. Minnie knocks over Michelle's blocks and Michelle says "hey, you better fix it." However in the next shot, the blocks are once again in their container, untouched.
Continuity mistake: In Full House episode "Bye, Bye Birdie," at preschool when Michelle gets to wear the crown, the crown goes from the crown of her head to down at her ears and back between each shot. And sometimes her ponytail is in the crown, other times it is not.
13 Candles - S3-E17
Continuity mistake: In this episode Comet is still a puppy, meanwhile in the previous episode, "Bye Bye Birdie", Comet is considerably larger in the scene where Stephanie is trying to open DJ's diary.
Answer: No.