"Composition with Yellow, Blue, and Red" by Piet Mondrian

Season, Episode, Show Title: Season 6, Episode 26 - "Who Shot Mr. Burns? Part 1"

Also Appears: Season 9, Episode 17 - "Lisa The Simpson" - Seen in the background of the gallery that Lisa is visiting. Season 10, Episode 19 - "Mom and Pop Art" - A Mondrian composition is on the cover of Art in America, which Homer is reading in bed. A version of a Mondrian composition hangs in the background of the Springsonian Museum, which Homer and Marge visit together. Season 14, Episode 5 - "Helter Shelter" - A Mondrian composition hangs in Lenny's apartment. Season 16, Episode 19 - "Thank God It's Doomsday" - A Mondrian composition hangs above a bed in heaven. Season 20, Episode 20 - "Four Great Women and a Manicure" - A Mondrian composition hangs in adult Maggie's office.

A version of a Mondrian composition hangs in the vet's office.