These cats don't care about your personal space. While some owners resort to shaming, in their heart of hearts, they know it's ineffective and will probably just result in an act of revenge. Cats don't have any concept of personal space and they will be sure to remind you of this with every chance they get.
Let this list serve as a warning to those of you who are considering a feline companion: cats are not your friends. Vote on the most mischievous miscreant below, or submit your own photo!