It's wrong to leave dangerous stuff around.
Paul is having his kids visit him for the weekend while he has a lot of exposed electrical wires laying around from electrical projects.
Paul wants to keeps his projects in a workable state.
Paul careful moves all the wires to his office and arranges them in a way to make sure he can easily keep working on them later.
Paul leaves the wires laying around as they are and tells his kids to be careful not to touch any of them during their visit.
Paul's kids have a fun time during the weekend and make plans with him to come visit again soon.
Paul's son accidentally brushes a wire and gets shocked, and the mother is furious when she notices the burn mark.