Noisette is the girlfriend of The Noise, who runs a cafe aptly named "Noisette Café." During his campaign, she acts as his sidekick, leading him to the level exits and opening the boss gates for him.She has the same body type as The Noise, having a large, constantly open mouth and long nose, and being short in height. She wears a pink overall dress over a white sleeveless shirt, and red shoes. She also wears a pink mask adorned with bunny-like ears from which her hair protrudes in a similar curve shape to The Noise’s mustache. Her appearance in the artwork made for the soundtrack release reveals that she wears a pink headband when she isn't wearing her mask. Earlier art shows her with a lighter pink overall dress with red buttons and an equally-lighter pink mask, according to a comic and one of The Noise’s older taunts, and a red undershirt instead of a white one.
She has appeared one of the Peppino & Noise Comics (where she is depicted as the Noise's greatest fear), in Fast Food Saloon playing a card game with Pizzaface, and on a poster in Don't Make A Sound. Noisette also appears during The Noise's boss fight to drag him away (much to his terror), and inside a secret room in Slum serving a drink to The Vigilante, where she will present a large tip jar whenever Peppino approaches her.
When playing as The Noise, she assumes Mr. Stick's role. When given the money collected for the boss gate, she will give Noise a big kiss on the cheek before flying away. She will also replace Mr. Stick during Pizza Time, guiding the player to the level's gate. Noisette joins Noise (alongside a Noisey and the Bucket) in The Crumbling Tower of Pizza.
She also appears in two of the final rankings of The Noise's campaign. If the player gets a ranking below 50%, The Noise will blame Noisette, to which she responds by angrily sticking her tongue out at him. If the player gets a ranking anywhere between 72% to 82%, Noise will instead shift blame onto Gerome as Noisette looks at him unamused.
After buying all of the boss gates, a Noisette-esque bunny will appear in Staff Only, replacing Mr. Mooney. If the player gives the Noisette bunny the remaining $90, they will recieve the "Feminine Side" clothes.
