Laura Limpin is a young girl who, whenever angered, transforms into a hulking teenager known as The Big Badolescent.
The Delightful Children From Down The Lane introduced Sector V to Laura in Operation: C.A.K.E.D., as a way of forcing the team to play torture-filled party games and prevent them from stealing their birthday cake.
Her only other major appearance is Operation: Q.U.I.E.T., in which Laura, a member of Troop 177 of the "Skunky Scouts", comes to the Sector V treehouse selling cookies and, once rebuffed, turns into her alter-ego and forces them into buying her entire stock.
She also appears briefly in Operation: I.N.T.E.R.V.I.E.W.S. when she is seen delivering Skunky Scouts, but when Numbuh 13 grabs the box and slams the door without paying, she gets angered and, once again, becomes The Big Badolesent.
Laura is normally a sweet girl who loves birthdays, but whenever angered, she becomes The Big Badolescent. As a consequence, she is usually never invited to birthdays for this reason alone. During the transformation, she grows massive muscles, a large number of pimples, and a deep voice. While Laura normally enjoys birthday parties, a taste of coconut cake triggers the Badolescent, as she despises this flavor of cake. Another cause of her transformation is when things don't go her way, such as when Numbuh 4 pushed her aside and refused to join her in party games, introducing himself and Sector V to the Badolescent's wrath.
The Big Badolescent's wardrobe consists of a red suit with a big yellow A in the front, ripped yellow gloves, a red mask and white boots. Laura's wardrobe has a similar scheme consisting of red round glasses, brown pigtails, red overalls with a yellow heart in the middle of them and white Mary Janes. Her other wardrobe is the standard Skunky Scouts uniform, being a skunk hat, a celadon dress, a purple sash and blue Mary Janes.
- Her transformation when angered is reminiscent of Bruce Banner from the The Incredible Hulk.
- It is never revealed or explained how or why she is able to transform whenever she gets angry.