She says it wasn't a formal memorial service.
'Happy Days' cast reunites to remember Erin Moran →
"What happened with all of us was like we were this family," Moran told Xfinity in 2009. "It was so surreal with all the cast members. ... They were my family, get it?"
Erin Moran, Joanie Cunningham in "Happy Days," dies at 56 →