Sheldon has a scientific breakthrough at the dentist's office. Also, Dale (Craig T. Nelson) and Meemaw go to the casino, and Georgie makes a big mistake when Dale leaves him in charge of the store
Elenco:
Iain Armitage
,
Zoe Perry
,
Lance Barber
,
Montana Jordan
,
Raegan Revord
,
Annie Potts
,
Jim Parsons
,
Emily Osment
.