Fair! I was going to go back and edit, but my comment was more for other people who read your comment thinking it was a good idea for them to do (assuming they can raise their hands over their heads).
Since the TSA cannot force you to prove it - after all, they're not medical personnel to evaluate it and not willing to risk your injury - whether someone lies becomes irrelevant.
Since the TSA cannot force you to prove it - after all, they're not medical personnel to evaluate it and not willing to risk your injury - whether someone lies becomes irrelevant.