The caption explained the certificates signify the declaration by the President of Allegheny County Council that April 5 will now be known as Happy Days Day in Allegheny County, Pennsylvania.

Fans of the beloved series “Happy Days,” which aired from 1974 to 1984, got a treat this weekend when some of the cast members came together at Steel City Con outside of Pittsburgh ...

Character: He joined Happy Days in its fourth season as Al Delvecchio, the lovable but easily flustered second owner of Arnold's Drive-In who was a central figure at the gang's favorite hangout ...