Sheldon bazinga

Oh Shelly... Dr. Sheldon Cooper and his unique style.

Again - Bazinga!!!

"Modern Family" is one of those shows where the actors are not [on set] every single day, so it was easier for me growing up," the former child star said.

Welcome to quiz: "The Big Bang Theory - About Sheldon Cooper " - answer all questions and let's check how well you know Sheldon Cooper!

Do you know the stars from Young Sheldon and everything about the characters? Test your knowledge here in the Young Sheldon quiz!