Continuity mistake: In the past episode, Stephanie lost a tooth, however in this episode, her tooth appears to be back in her mouth.
Full House (1987)
1 mistake in Nerd for a Day - chronological order
Starring: John Stamos, Candace Cameron Bure, Jodie Sweetin, Dave Coulier
Jesse: Joseph, it's finally happened! He's cleaning liquid soap.
Danny Tanner: Don't be silly. I'm just cleaning my rubber gloves.
Joey: Danny, there's no shame in therapy.
The Seven-Month Itch (1) - S1-E19
Trivia: This episode is the first time the Olsen twins acted side by side in the same scene.
Question: Did Jesse know they were going to cut his hair? Did he ask them to make an episode about him getting a haircut?
Answer: No.