It's good to let children express themselves.
Bobby is standing on the train tracks at a carnival with his kids who keep talking while he's trying to hear a clown.
Bobby wants his kids to be quiet, so he can hear.
Bobby lets his kids talk as long as they promise to be quiet after.
Bobby yells at his kids to be quiet no matter what it is.
They warn him to step off the train tracks - Bobby does so and the kids are quiet for the rest of the day.
The kids are quiet until Bobby is run over by a passing train.