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. Also, Bernadette turns into a pageant mom when she tries to help Wolowitz ace his Magic Castle audition.
|Lance Barber||Guest Star|
|Montana Jordan||Guest Star|
|Kurt Scholler||Guest Star|
|Christine Baranski||Guest Star|
|Iain Armitage||Guest Star|