This is very sad news. Happy Days was one of my favorite shows when I was a kid!

Erin Moran, best know for her role as Joanie on Happy Days, died Saturday afternoon at the age of 56.

According to the New York Times, she was found unresponsive on Saturday afternoon.

Moran swore off Hollywood in the mid 80s.

She is survived by her second husband, Steve Fleischmann.