I walked into the kitchen to find my daughter seconds away from intense pain. She had poked her little finger in the space where two parts of a folding door were hinged together. With her free hand, she was about to close the door on her finger! When I asked what she was doing, she replied, “I’m testing my courage.” She was seeing how close she could come to having her finger pinched before backing off. Thankfully, I put an end to her painful experiment.