Character from the Banjo-Kazooie series.
Magic Cauldrons, also known as Warp Cauldrons, are friendly, animated cauldrons which can be used as shortcuts between certain locations within Gruntilda's Lair. Each cauldron has a color, and there are four pairs of same-color cauldrons found throughout the lair. Once two cauldrons of the same color have been activated, Banjo need only to jump into one of the bubbling pots to be instantly warped to the other.
near Treasure Trove Cove puzzle - near Note Door to Mad Monster Mansion
Above Purple couldron (under Web) - Rusty Bucket Bay Entrance
Pipe near Clanker's Cavern Entrance - Hidden Tunnel in Click Clock Wood Entrance