My Friends Tigger & Pooh (2007)

S1E39 Darby's Tooth and Nothin' but the Tooth

As Darby heads out to run some errands, she nonchalantly mentions to Tigger and Pooh that she’s just lost a tooth. Misinterpreting her casual tone, the duo believes she must be heartbroken and decides to turn it into a detective mission. They embark on a quest throughout the Hundred Acre Wood to find her lost tooth and recruit Rabbit to assist as their Deputy Sleuth. Together, they explore every nook and cranny, determined to solve the mystery and bring joy back to Darby.