Teacher's Pet S2, E19

Envying the life of his eight-year-old master, a talking dog disguises himself as a human boy in order to go to school with him, and he becomes the big mutt on campus.

Cast:Shaun Fleming , David Ogden Stiers , Jerry Stiller , Nathan Lane , Debra Jo Rupp , Rob Paulsen , Pamela Adlon , Mae Whitman , Lauren Tom , Wallace Shawn , Cree Summer , Kevin Schon , Kath Soucie , Tress MacNeille , Jeff Bennett , Tino Insana , Fred Willard , Clancy Brown