Cleaver throws a party and bakes a cake in the shape of a football field. In another episode, Wally and Eddie Haskell play a prank on Lumpy that involves the rear axle of his car being removed with a chain. The New Leave It to Beaver Lumpy and Beaver form a successful business partnership (the "Cleaver and Rutherford Co."). As with their fathers, it is never specified exactly what the scope of the business is. Previously, both men had worked for Fred Rutherford's company until Fred fires Lumpy, and Beaver resigns. Lumpy is married and has a daughter, J.J. Lumpy's character plays a major role in the short film "Darwin's Tears". References Applebaum, Irwyn. The World According to Beaver. TV Books, 1984, 1998. (). Bank, Frank. Call Me Lumpy: my Leave It To Beaver days and other wild Hollywood life . Addax, 2002. (), (). Brooks, Tim and Earl Marsh, "The Complete Directory to Prime Time Network and Cable TV Shows, 9th Ed." Ballantine Books, Random House, New York City, New York, 2007. (). Colella, Jennifer. The Leave It to Beaver Guide to Life: wholesome wisdom from the Cleavers! Running Press, 2006. (), (). Leave It to Beaver: the complete first season. Universal Studios, 2005. Leave It to Beaver: the complete second season. Universal Studios, 2006. () Mathers, Jerry. ...And Jerry Mather as "The Beaver". Berkley Boulevard Books, 1998. () Terrace, Vincent, "Television Character and Story Facts: Over 110,000 Details From 1,008 Shows, 1945-1992," McFarland & Co. Inc., Jefferson, North Carolina, 1993. (). External links TVLand bio Leave It to Beaver characters Male characters in television Child characters in television Fictional bullies Television characters introduced in 1958