It’s a happy day because most of the ‘Happy Days’ cast is reuniting for a fundraiser to benefit Wisconsin Democrats. Take a look back at beloved ‘Happy Days’ stars Henry Winkler, Ron Howard, and more before the reunion.

Everyone’s hearts broke when they found out Erin Moran had died on Apr. 22. We’ve rounded up the best moments of her time as Joanie Cunningham on ‘Happy Days’ to remember her in one of her most endearing roles!