❝ The pink neon post-it notes are used for guests who are checking in. The green neon post-it notes are for the guests checking out, and the water melon post-it notes are for the guests who have altered or cancelled their reservation. As you can see, the pink neon stack is now woefully out of balance with the green neon stack, creating the illusion that more guests have been checking in than checking out, which of course is a physical impossibility…Unless we have begun MURDERING THEM!