Amy’s birthday also meant it was time for Shamy to engage in their annual round of coitus, and TBBT showrunner Steve Molaro ...

Several of The Big Bang Theory actors wanted to do their own stunts when opportunities cropped up on the sitcom, but one actor was especially eager.

Luckily for Young Sheldon's Iain Armitage, he had help playing the titular role from the original Sheldon Cooper, The Big Bang Theory's Jim Parsons.