Young Sheldon: Link

(Walking by with a tray) Sheldon, what are you doing? People are waiting for their Dr Pepper.

Sheldon Lee Cooper, I have told you a thousand times: do not perform "surgeries" on school property! Young Sheldon:

(Sighs) Mary, can we just move to a town where they don't have soda? (Walking by with a tray) Sheldon, what are you doing

(Entering the room) I like the new machine. I told Billy Sparks the passcode is "Sheldon is a dork" and it worked perfectly. (Walking by with a tray) Sheldon

He pulls a small wrench from his briefcase and begins tinkering with the machine.

It wasn't surgery, Mom. It was a routine adjustment of a fluid dynamics apparatus. And for your information, the cafeteria lady, Ms. Hutchins, said the orange soda has never been crisper.