The Big Pet Theory

The Big Pet Theory is the 5th Episode in Season 3 of Littlest Pet Shop's Nick reboot.

Summary
After getting shucked into a Portal to New York, The Pets meet The Big Bang Theory characters, and the Big Bang Theory try to get the ability to talk to Animals as well, by using Science.

Voice Cast
Hilary Duff as Blythe Baxter

Ryan Reynolds as Russell Ferguson

Keith Ferguson as Vinnie Terrio

Ben Stiller as Sunil Nevla

Sarah Silverman as Minka Mark

Tara Strong as Penny Ling

Nicole Oliver as Pepper Clark

Mae Whitman as Zoe Trent

Johnny Gilchei as Leonard Hosfadar, a character in The Big Bang Theory, later, becomes good friends with Russell.

Jim Parsons as Sheldon Cooper, a character in The Big Bang Theory, later, becomes good friends with Vinnie.

Kunal Nayyar as Rajesh Koothparaphi, a character in The Big Bang Theory, later, becomes good friends with Sunil. Rajesh is Indian just like him.

Katey CoCo Sweeting as Penny, a character in The Big Bang Theory, later, joins Blythe and Zoe in the Fashion Club. She and Penny Ling are pronounced sisters.

Mayam Beack as Amy Farrah Fowler, a character in The Big Bang Theory, later, becomes good friends with Pepper.

Melissa Raunch as Bernadette Wolowiz, a character in The Big Bang Theory, later, becomes good friends with Penny Ling and Minka. She is Howard's Wife.

Blythe's Outfit
For the first half of the episode, Blythe wore a Pink Polo, Gray Leggings, Orange Flats, and had the Hairstyle as seen in "Hamster Hoods" with a Flower designed Headband.

For the second half of the episode, Blythe wore a Lab Coat with the same hairstyle that was from "Hamster Hoods" with Black Flats and a Pink Headband.

In the ending part of the episode, Blythe wore a Purple T-shirt, Necklace, Knee-Long skirt, Tights, Black Flats, and her hair was pulled up in braided Pigtails.