so how does Krampus hunt?
Always just a little baffled. Since he comes after Grandma twice, it seems like he holds a grudge, and going after her family implies a... hereditary bend.
However, half his victims are their in-laws, which implies that he goes after everyone, they're collateral damage, victims of circumstance, based on one marriage.
Or maybe it doesn't even matter and I'm over-thinking.