What Do You Know About Demons?

Are there any mill demons?

Funny you should ask.
Most of the time the devil dealt with millers in person.
Traditionally demons were more into spoiling the harvest, so the grain wouldn't be grinded into flour.

I did see a movie with a mill demon recently though, but it was more fictitious than "real"

The most famous demon from near here is Krampus

In Norwegian regions we had the "christmas ram"
Someone dressed up as a ram, and had the job of pranking everyone at the Christmas party, and was allowed to flirt outrageously with the women. The tradition is said to have something to do with crampus, and as far as I remember, there is a link with baba yaga, a which that rode on a butter kernel rather than a broom. She also had a house with legs.

I heard about something like that, but it was they get to do that except there was a poem battle and if you lost then they got to take all your sausages, and drink your beer

Nice tradition ;)
People probably spend huge parts of the winter writing post to keep their beer and sausages :)
It seems like the world had its share of entertainment before tv settled down.

I wonder if the old way wasn't better :/

I don’t think so, and also I have Never seen it just heard about it, and I think it’s whales

Oh, To drink and be merry, retaliate alfred, or I'll take a wiener and some sherry-ies
It might not be ales, but I'll blow out some gales, that will bring warmth to my icecold berries.

(Insert "that she blows" meme)