This is a fill-in-the-blank lyric quiz for “All I Want For Christmas” is you, but there’s a twist. You only have 3 minutes and 55 seconds to get through it, the precise length of the “All I Want For Christmas” music video on YouTube. That’s right, you’ve got to try to sing it in your head faster than Mariah to finish this quiz before time is up. Are you ready for the challenge?