The Wonder Pets - Season 2 - Eps 32: Join the Circus
It's summer vacation, and the Wonder Pets rescue a young circus lion named Cubby from falling off a circus train. The Penguin Ringmaster is so impressed with the Wonder Pets that he offers them jobs at the circus. But Linny hates this as much as Tuck and Ming Ming and wishes they were heroes again instead of circus performers. But after they rescue the animals from a trapeze they start to miss their home and decide to be heroes again.
About The Wonder Pets

Title: The Wonder Pets
First Air Date: 2006-03-03
Last Air Date: 2016-10-17
Status: Ended
Rating: 7.4/10 (from 36 votes)
Language: EN
Seasons: 3
Total Episodes: 114
Network: Nickelodeon Nick Jr.
Genres: Animation, Kids
Production Companies: Nickelodeon Productions, Little Airplane Productions
Synopsis
Wonder Pets! is an American animated children's television series. It debuted on March 3, 2006, on the Nick Jr. block of the Nickelodeon cable television network and Noggin on the same day. It won an Emmy Award in 2008 for Outstanding Achievement in Music Direction and Composition in the United States.
Cast

Danica Lee
Ming-Ming Duckling (voice)

Teala Dunn
Tuck The Turtle (voice)

Sofie Zamchick
Linny The Guinea Pig (voice)

Cooper Corrao
Ollie The Bunny (voice)

Steven Tyler
The Mad Hatter (voice)

Idina Menzel
The Queen of Hearts (voice)