Penelope comes to mind.

The Muppets movies have already been mentioned, but seem like a good idea too.

If you want to take it even further back, the Herbie movies seem quite innocent to me too.

Movies based on Dr. Seuss's works maybe?

Alvin and the Chipmunks perhaps?

August Rush

(Mr.) Bean

Billy Elliot

Finding Neverland

Mrs. Doubtfire

Hairspray

Pleasantville

Rat Race

Robots

Short Circuit

Surf's up

I hope there's something to your liking in there. Have fun!