The New Adventures of Winnie the Pooh - Season 3 - Eps 17: Tigger Got Your Tongue?
Tigger loses his voice, and Pooh and the gang try to find the 'Nobody' that took it. Meanwhile, Gopher tries to get rid of the crows bothering him, and Rabbit tries to find his vegetables.
About The New Adventures of Winnie the Pooh

Title: The New Adventures of Winnie the Pooh
First Air Date: 1988-09-10
Last Air Date: 1991-10-07
Status: Ended
Rating: 7.7/10 (from 238 votes)
Language: EN
Seasons: 5
Total Episodes: 82
Network: ABC
Genres: Family, Animation, Comedy, Kids
Production Companies: Disney Television Animation
Synopsis
An American animated children's television series inspired by A. A. Milne's Winnie-the-Pooh stories.
Cast

John Fiedler
Piglet (voice)

Jim Cummings
Winnie-the-Pooh / Tigger (voice)

Ken Sansom
Rabbit (voice)

Peter Cullen
Eeyore (voice)

Hal Smith
Owl (voice)

Patricia Parris
Kanga (voice)

Michael Gough
Gopher (voice)

Nicholas Melody
Roo (voice)