Ava Grace Kolker is an American teen actress and singer. Kolker's roles include Ava Morgenstern on the Disney Channel series Girl Meets World, and Olive Rozalski on Sydney to the Max.
Mystery, Inc. reunites 20 years later after their kids create their own ghost hunting team.
And somehow, after all these years, Scooby Doo is still alive and hasn't aged a day.
