If you don't like my answer, then go read Kierkegaard or Sartre and contemplate the essence of your existence, and then go do what fulfills you as an individual.
If you don't like my answer, then go watch idiocracy and contemplate the essence of your existence, and then go and do what fulfills you as an individual.
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It puzzles me why anyone would go around in a santa suit cheering up kids they'll never see again.
If you don't like my answer, then go read How the Grinch Stole Christmas and contemplate the essence of your existence, and then go do what fulfills you as an individual.