5. You Go Christmas Shopping And Buy Things For Yourself
Every year. It's inevitable. You'll write a list of people that you need to buy for and note down a general idea of what you're going to get them, and even though you buy one person something, you'll drift off and find something that you want for yourself instead. It's worse when you buy something for someone else and then keep it for yourself. Shortly, the list is forgotten about and you're saying 'Merry Christmas to me."