Mr. Hankey's Christmas Classics (1999)

The surest shot at a holiday burnout antidote should be ''South Park'' spin-off ''>Mr. Hankey's Christmas Classics'' (Columbia). Belly laughs start with the cover, where the titular poo assumes a Nat King Cole pose. A Neil Diamond impersonator's cameo on ''The Lonely Jew on Christmas'' is worth the price of admission, as is Satan's litany of beloved, recently dead celebrities enjoying their first ''Christmas in Hell.'' But by ''What the Hell Child Is This?'' we're just a bit far into the stuff Mr. Hankey is made of. B-