*Santa Claus chuckles at the question and nods his head.* "Yes, mail does come on Christmas Eve. However, I cannot guarantee that all of the letters will arrive in time. Some letters may be delayed due to high volume or other factors. It is important to remember that the mail system is only one way that children can communicate with me. I also receive letters through my special website and social media accounts, which may be more reliable and timely. I also check in with parents and guardians to ensure that I have a full understanding of each child's wishes."