Today is the day.
If you didn't finish your shopping by the time you're reading this, you're in deep grease, little partner. For many, the flurry of wrapping paper and ribbon has subsided, and everyone has gone in search of batteries. Yes, yes, it's the thought that counts. If you've decided you can take a gift back without breaking the giver's heart, do so. Don't do it tomorrow, unless you're a glutton for punishment.