Mollie first appears in "Lincoln Loud: Girl Guru" where Flat Tire asks her out. She accepts his offer at first, but then rejects after learning that they would go to a funeral. This causes her to change seats and call Flat Tire a "morbid weirdo".
She then reappears in "The Waiting Game", where she makes yet another small cameo when Chandler was passing out the invitation using a plunger.
She returns with yet another non-speaking cameo in "Making the Grade".
She later appears as a background character in "Frog Wild".
She makes another non-speaking cameo in "Mall of Duty", where she was seen waiting in line for an autograph.
She returns again with a speaking cameo in "Pasture Bedtime", challenging Lincoln to a cannonball contest.
Appearance
She has dark brown hair, 3 pairs of eyelashes, and buckteeth. She wears a pink shirt, purple blazer, red skirt in a checkered pattern, purple stockings and brown boots.