"Brush with Greatness" is the eighteenth episode of "The Simpsons" second season. It first started on the Fox network in the United States on April 11, 1991. In this episode, Marge revives her high school-era liking in painting by enrolling in an art class after getting encouraged by Lisa. When she wins first prize in a local art competition for a painted picture of Homer on the couch in his underwear, Mr. Burns commissions her to paint a picture of him. Meanwhile, Homer is determined to lose weight after becoming stuck in a water slide at an amusement park.