It was fitting that Young Sheldon featured a four-year-old of Penny sleeping in Nebraska in the season 2 finale as an homage ...

The Big Bang Theory is perhaps one of the greatest sitcoms ever to be created, with a vast universe spawned from it that ...

The hit 90's sitcom Friends was monumental and paved the way for future sitcoms like The Big Bang Theory and How I Met Your Mother, which borrowed many tropes from their predecessors.

Kaley Cuoco has 279 episodes of The Big Bang Theory to pick through to choose her favorite, and she went with one featuring a moment that took years to happen.