Scared Of Santa
From, improbably enough, the blog of the American Journal of Bioethics, we have the Gallery of young children who are scared of Santa Claus. But I think it might almost as easily be named the Gallery of scary Santa Clauses. These toddlers might be onto something. The Photoshopped celebrity Santa gallery is also mildly amusing.
While you're at it, try the gallery of Unfortunate Christmas Cards. The four-part Stranded Santa series, in particular.