Black Widower
The Simpsons: Season 3, Episode 21
Bart becomes suspicious when former con `Sideshow Bob' is released from prison and proposes marriage to Marge's sister Selma.
Show: The Simpsons
Air date: April 9, 1992
Season number: 3
Director: David Silverman
Commentary: Matt Groening; Al Jean; Mike Reiss; Julie Kavner; Jon Vitti; David Silverman
Episode no: Season 3; Episode 21