My Friends Tigger & Pooh - Season 1 - Eps 37: Pooh's Double Trouble
Porcupine is helping her friend Turtle to move into the old cave and they have many heavy deliveries to make. One of the items they're transporting is a huge mirror. As they go about their business, Pooh is playing with Piglet and spots what appears to be... himself. He calls in the help of the other Super Sleuths and soon everyone is seeing duplicates. Everyone is very confused as they split up and can no longer tell if they're running into themselves, their friends, or one of the many duplicates.
About My Friends Tigger & Pooh

Title: My Friends Tigger & Pooh
First Air Date: 2007-05-12
Last Air Date: 2010-10-09
Status: Ended
Rating: 6.8/10 (from 20 votes)
Language: EN
Seasons: 3
Total Episodes: 130
Network: Disney Channel
Genres: Kids, Animation, Drama, Mystery, Action & Adventure
Production Companies: Disney Television Animation
Synopsis
Pooh, Tigger, and friends from the Hundred Acre Wood welcome new neighbors — an adorable six-year-old girl named Darby and her puppy, Buster. With the help of adventurous super sleuths Tigger and Pooh, every episode revolves around the solving of a mystery and an interactive curriculum that encourages viewers to help them out.
Cast

Chloë Grace Moretz
Darby (voice)

Dee Bradley Baker
Buster (voice)

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

Travis Oates
Piglet (voice)

Peter Cullen
Eeyore (voice)

Kath Soucie
Kanga (voice)

Ken Sansom
Rabbit (voice)

Max Burkholder
Roo (voice)

Kyle Stanger
Lumpy (voice)

Tara Strong
Porcupine (voice)