Family friendly restaurant suggestion for an 80th birthday?

Hey everyone, we're looking for ideas for a nice restaurant for our grandmother's upcoming 80th birthday.

Either American or Italian cuisine ideally as those are her favorites.

It'll be an all ages group, including little kids/toddlers.

It would be great if the place had music or something for Grandma to get up and dance with the kids or something silly for a bit (anything a little out of the ordinary to make it memorable)... but this is not a requirement.

Any ideas? Thank in advance!