The Quahog School of Performing Arts is where Stewie is accepted in a jr. theater group in "From Method to Madness".
When Brian auditions for the theater, he is rejected, causing Stewie to give an impassioned plea on his behalf. Simon of the jr. theater is so impressed that he invites Stewie. However, Stewie encounters Olivia Fuller, a prima-donna with a reputation of being impossible to work with. When Stewie finds out that both he and Olivia are in danger of being dropped from the program, they arrange a musical duet singing "You Do". The duet is a success, but after taking the act on the road, the two start to bicker and Olivia breaks up the act, leaving Stewie unable to perform solo.