Jiu-jitsu, Bubble Wrap, And Yoo-hooyoung Sheldo... ⏰

Despite his intellect, Sheldon is physically intimidated by the much younger girl, who "slaps him around" and takes his lunch money.

Mary tries to protect him by confronting the Sparks, while George Sr. believes Sheldon needs to learn to handle it without "tattling". Jiu-Jitsu, Bubble Wrap, and Yoo-hooYoung Sheldo...

George Sr. (played by Lance Barber ) admits he was once a bully, a meta-nod to Barber's previous guest role as Leonard's high school bully on The Big Bang Theory . Despite his intellect, Sheldon is physically intimidated by

George Sr. and Herschel Sparks find common ground over a beer, deciding to lie to their wives about a "deadly fight" they had to avoid further domestic conflict. Despite his intellect