YES, I have a soon to be 3 year old. And my wife and I stress it so much for her to sit up straight, face the table, no turning around, and she will eat by herself but will know right away weather or not she can eat without making a mess. I personaly will make a comment to the parents. Even if you're a family restaurant. If you can't control your child then stay at home!!!! If you're going shopping and your child will just cry, you as the parent, you're not looking out for your child's interest!