|My oldest granddaughter uses her sewing machine and the sound bothers her sister.|
My granddaughters have been asked to say "cheese" so often that when they play with a toy camera they ask their dolls to say "cheese." I'd like to scream: "Why!"
Saying cheese doesn't make a subject look like they are smiling. What it does is it stops them doing what they were doing that made you want to take a picture. Take the picture and forget the cheese.