Tooty

Tooty is Banjo's adorable younger sister. She has blond hair tied up in pigtails. Her favorite instrument is the piccolo. So far, she has only appeared in Banjo-Kazooie but she made cameos in Banjo-Tooie and Banjo-Kazooie: Nuts & Bolts. She was hinted to appear in Nuts & Bolts, along with Brentilda, Topper, Bawl, Quarrie, and Colliwobble, but this later turned out to be false.

In Banjo-Kazooie, she was the target of Gruntilda, who kidnapped her due to envy of her beauty. Banjo and Kazooie set out to rescue her before Grunty was able to steal her beauty. If the player gets a game over, Gruntilda will steal her beauty and Tooty will become a monster. She was rescued once Banjo and Kazooie won Grunty's Furnace Fun mini-game.

Project Dream
In Project Dream, Tooty was originally intended to be named "Piccolo" and was going to be Banjo's girlfriend. In the final battle with Grunty, Grunty fires a spell at Banjo as she falls off the top of the lair but the spell misses. That spell was meant to hit Banjo and turn him into a frog. Most likely, Tooty would have to carry Banjo to Mumbo to change him back.

There is also a picture of her in Banjo's House. In the beta version of Banjo-Kazooie, this picture was of Donkey Kong instead.1

Trivia

 * Tooty has two cameos in Banjo-Tooie as a poster of a missing person on a milk carton and as a picture inside Banjo's House.
 * The only cameos that Tooty has in Banjo-Kazooie: Nuts & Bolts is of a sign in Showdown Town that reads "Tooty Fruity Fruit Shop", a picture of her in Banjo's House, and on the menu screen. She is also mentioned a few times throughout the game, such as when L.O.G. says he discarded a game world called "Tootyland", and on the score board in the Jiggoseum. She was also seen in the mini-game Hero Klungo Sssavesss Teh World. She was in the background, being held prisoner by Gruntilda, and was in the trivia questions at the end of the game.

Gallery
Tooty