Kayla Birou (born November 9th 2007) is the twin sister of Orla the third daughter of Nicole, and the third stepdaughter of Robert Jennings. She was captured by Anna Kirochu in the original Theory game. She was kidnapped again in the sequel by her twin brothers.

Birthday PartiesEdit

  • 1st Birthday- Baby Pink Panther themed party
  • 2nd Birthday- Pink Cowgirl themed party
  • 3rd Birthday-Mickey Mouse Clubhouse themed party
  • 4th Birthday-Disney's Tangled themed party
  • 5th Birthday-Strawberry Shortcake themed party
  • 6th Birthday-Tie Dye Ultimate Fun themed party
  • 7th Birthday-That's So Raven themed party
  • 8th Birthday-Roller Skating party
  • 9th Birthday-Science party
  • 10th Birthday-Party held at the Kennedy Space Museum
  • 11th Birthday-Sleepover at hotel
  • 12th Birthday- Rainbow-themed party
  • 13th Birthday- Disney Princess-themed party
  • 14th Birthday- -themed party
  • ​15th Birthday- -themed party
  • ​16th Birthday- Sweet 16
  • ​17th Birthday- Spent a weekend at Miami beach
  • ​18th Birthday- -themed party


Her appearance is just like Orla, except that she does not wear glasses or have a burn scar on her and wears different outfits. She has olive skin, raven-black hair tied into pigtails decorated with two yellow bows, diamond-studded earrings and hazel eyes.


Family TreeEdit


Orla Birou: Kayla has been the main target for Orla's jealousy in the original, but they now get along

Nicole Birou-Jennings: Kayla loves her mother

Robert Jennings: Kayla likes her stepfather

Skyla Birou: Kayla gets along well with her sister

Brahm Jennings: Kayla is often annoyed by Brahm's antics and practical jokes

Mrs. Harmony:

Treat Jennings: Kayla is often annoyed by her brother Treat's pranks

Grandma Mary-Ellen Birou:

Cousin Catherine:

Cousin Nicholas:

Aunty Carol Birou:

Aunty Lisa Birou:

Cousin Bianca:

Cousin Melody:

Haidyn Birou: Kayla likes her sister Haidyn

Lucy: Kayla loves the family's pet Golden Retriever dog

Supernanny: The Theory AnimatedEdit

Supernanny MysteriesEdit


  • Kayla's dream is to become a professional cake decorator/chef
  • Kayla is right-handed
  • She was born 2 minutes before Orla
  • She likes Boots from Dora the Explorer
  • Her middle name is Mary-Ellen
  • Kayla's favorite food are strawberries and bananas
  • Kayla's favorite music artists are Selena Gomez, Miley Cyrus, Raven Symone, Justin Bieber and Cody Simpson
  • Her favorite movie is Disney's Cinderella
  • She likes vanilla ice cream