Happy Days is one of the most important sitcoms in TV history, and may be one of the first to introduce meta jokes to ...

It’s amazing how a single sitcom—even one that arrived and took the pop culture world by storm—can create an entire universe of shows, characters and Saturday-morning experiments, but Happy Days may ...

From Robin Williams' debut as Mork to the infamous 'jump the shark' moment, here are five essential episodes of Happy Days.