S04E14: Mitch's Son and the Unconditional Approval of a Government Agency

When the IRS accuses Sheldon of making a mistake, he'll stop at nothing to prove them wrong. Also, Dale is forced to get a colonoscopy and tries to convince Connie to join him.

Iain Armitage
Iain Armitage
Sheldon Cooper
Zoe Perry
Zoe Perry
Mary Cooper
Lance Barber
Lance Barber
George Cooper
Montana Jordan
Montana Jordan
Georgie Cooper
Raegan Revord
Raegan Revord
Missy Cooper
Annie Potts
Annie Potts
Connie Tucker
Emily Osment
Emily Osment
Mandy McAllister
Jim Parsons
Jim Parsons
Sheldon Cooper (voice)