Let’s say you wanted to hang a wall clock in the kitchen. Let’s say you gently put a nail through the wall in the process. What do you do when it’s time to move out and you have to make the wall look like it was never nailed into?
Solution: white toothpaste. The paste-y kind. Blends right in, and evens out the surface of the wall. Because, let’s be honest, getting the full deposit back is a badge of honor.