The Simpsons image

Testing 1-2-3

November 1, 2026 TV Episode The Simpsons

Studio
Gracie Films

Synopsis

Lisa seeks assessments that may help explain how she experiences school and tests. Thinking about the results makes her recognize related patterns in adults around Springfield and reconsider how she understands behavior that is treated as unusual.

Characters

Homer Simpson, Abe Simpson, Barney Gumble, Krusty the Clown, Groundskeeper Willie, Mayor Quimby, Marge Simpson, Patty Bouvier, Selma Bouvier, Jacqueline Bouvier, Bart Simpson, Maggie Simpson, Nelson Muntz, Ralph Wiggum, Lisa Simpson, Moe Szyslak, Chief Wiggum, Apu, Comic Book Guy, Carl Carlson, Superintendent Chalmers, Ned Flanders, Mr. Burns, Smithers, Principal Skinner, Lenny Leonard, Annette, Shauna Chalmers, Hubert Wong, Miss Hoover, Janey Powell, Kumiko Nakamura

Credits

Directing

Director
Matthew Faughnan

Writing

Writer
J. Stewart Burns

Voices

Voice
Dan Castellaneta (Homer Simpson, Abe Simpson, Barney Gumble, Krusty the Clown, Groundskeeper Willie, Mayor Quimby), Julie Kavner (Marge Simpson, Patty Bouvier, Selma Bouvier, Jacqueline Bouvier), Nancy Cartwright (Bart Simpson, Maggie Simpson, Nelson Muntz, Ralph Wiggum), Yeardley Smith (Lisa Simpson, Maggie Simpson), Hank Azaria (Moe Szyslak, Chief Wiggum, Apu, Comic Book Guy, Carl Carlson, Superintendent Chalmers), Harry Shearer (Ned Flanders, Mr. Burns, Smithers, Principal Skinner, Lenny Leonard), Rachel Bloom (Annette), Tress MacNeille (Shauna Chalmers), Rosalie Chiang (Hubert Wong), Maggie Roswell (Miss Hoover), Kimberly Brooks (Janey Powell), Jenny Yokobori (Kumiko Nakamura)