The Simpsons: Season 27 Episode 21: Simprovised
Starring: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer, Brian Grazer, Tress MacNeille
Length: 24 minutes
The Simpsons: S27E21 Description: While trying to overcome a fear of public speaking, Homer creates an improv comedy troupe. Meanwhile, Marge rebuilds Bart’s treehouse, but gets no thanks from him. Homer later appears live to answer phoned in questions.