Overview:Merle realizes the telethon proceeds are missing. Vernon discovers a watermelon in the safe and wonders if it, along with the Afro comb and Marvin Gaye album, might be a clue to the robber being the same person responsible for the bomb threat and plant explosion. Merle suggests the clues point to an Afro-American, and Mary laughs at the notion that it's Dewey. Cathy plans to break up with Howie to date Mac, but Howie dumps her first as he leaves for LA. Martha is caught shoplifting, but George persuades the cop to let her go. Martha announces she's leaving the Shumway home. Loretta and Charlie spot an enormous footprint outside their home. Tom wants to be left alone to reflect on his life.