If someone you don't fully trust asks to enter your home, how do you politely handle the situation without offending them?

How do you deal with people's reactions when they see the internal stitches still visible inside your mouth?
What is the craziest thing you would do at an amusement park if you knew you were being watched by fans?
How do you interpret President Trump saying he has "no hard feelings" for Elon Musk after the tech billionaire donated to his super PAC?
Have you ever been rushed into a medical procedure only to find out later it wasn't necessary, and what happened with the bill?