Some people are just so unagreeable that it makes you wonder who taught them manners. The answer is probably nobody, so that explains why they act like they deserve to have everything handed to them on a golden platter. This neighborhood Karen drove up to one of her neighbors, who we will call OP, and told them off for not setting up Christmas decorations around their house. When OP explained why they weren't decorating that year (a very legitimate reason, by the way, and not that generally it…