Jessica Lynn "Jessie" Larmer (born November 23, 2002) is the second child of Judy and Ed, the twin sister of Justin, the younger sister of John and the older sister of Joey.

Like John and Justin she was seen running around the house, being destructive, and roughhouse.

She was 2 1/2 years old at the time of her appearance on Supernanny and as of 2018, she is 16 years old.


  • "Hey that's mine!"
  • "No Joey!"
  • "Noooo!"