Sheldon and Amy are still down about their theory being disproven, but a VHS tape from Sheldon’s past inspires him not to give up. Bernadette turns into a pageant mom…

Charles enlists Jake’s help in tracking down his son’s favorite toy for Christmas, and the two find themselves accidentally facing off against a Latvian criminal ring as a result. Back…

Leonard must face his fears after being contacted by his high school tormentor.