Lily Keene and Catherine Fisher in Young Sheldon (2017)

Lance Barber and Iain Armitage in Young Sheldon (2017)

Annie Potts, Lance Barber, Zoe Perry, and Iain Armitage in Young Sheldon (2017)

Ava Cantrell and Jason Alexander Guest Starring on Young Sheldon, the hilarious Annie scene.

Ava Cantrell and Jason Alexander Guest starring in Young Sheldon

Killer Asteroids, Oklahoma, and a Frizzy Hair Machine

Jason Alexander and Iain Armitage in Young Sheldon (2017)

Rex Linn and Lily Keene in Young Sheldon (2017)

Annie Potts, Raegan Revord, and Iain Armitage in Young Sheldon (2017)

Annie Potts, Lance Barber, Zoe Perry, Raegan Revord, Montana Jordan, and Iain Armitage in Young Sheldon (2017)

Jason Alexander and Ava Cantrell in Young Sheldon (2017)