You and your spouse and eight year old son, Alexander (Xander,) are on a camping trip. Xander is excited because he gets his own tent this time. There is a small river that runs through the campground and the campground management has installed some tree swings down by the river bank. Xander wants to play on the swings but you tell him no since recent rains have made the river dangerous.
This morning Xander woke up very early and went to play on the swings. You woke up and needed to collect some fire wood. Xander's tent was closed and you assumed he was still sleeping. As you are out gathering fire wood you come across Xander on the swings. You are both surprised to see each other.
You ask Xander why he is playing on the swings when you expressly told him not to do it. He says he checked the river and it had gone down and he felt it was safe so he stayed to swing. You briefly look and, yes, the river is now at a safe stage.
What is your response to Xander?