Louise convinces her parents to cash in on the lucrative Valentine's Day dinner business, even though it means putting Bob and Linda's own Valentine's Day plans on hold. Meanwhile, Tina attends Tammy's Anti-Valentine's Day party.

While on a family trip to the flea market, Bob and Linda are haunted by a lie they told Tina, Gene and Louise about what really happened to their beloved stuffed animal, Wheelie Mammoth.