Young Sheldon was more than just a spin-off of The Big Bang Theory, it was also the inadvertent idea of Jim Parsons.

Parsons reprises his role as genius Sheldon Cooper while Bialik steps back into the role of Dr. Amy Farrah Fowler Jim Parsons ...

Seeing Double! Iain Armitage Supports Jim Parsons on Broadway Ahead of Big Bang Theory Star's Young Sheldon Cameo Sheldon Cooper's 9 Best Moments: How The Big Bang Theory and Young Sheldon ...

I would be amazed' Jim Parsons says reprising Big Bang Theory role on Young Sheldon was 'very weird' but 'beautiful' ...