It is revealed in one episode that the Bear hates Christmas.

In the story, a girl called Mai appears before a boy who happens to hate Christmas.

So in a way they feel like they hate Christmas.

The sad events of his life, including his wife's infidelity led him to hate Christmas.

My father hated Christmas and all its trimmings.

Then, an evil troll witch who hates Christmas turns up and turned everybody except him and a number of others, to stone.

He is a solitary, misanthropic individual who hates Christmas, and who "only wants to be left alone."

It's just not much fun: give it to someone who hates Christmas.

The story concludes with the normally amiable postman deciding that he hates Christmas.

But when he opened the cage door, it attacked him, causing him to hate Christmas ever since.