Your home is your sanctuary, right? Your fortress of solitude, impenetrable to unwelcome guests, your island of personal space and safety. Think again. Instances of illegal squatters occupying homes without the resident's knowledge occur more often than you'd think. These accounts are largely horrifying, though a few are also kinda...funny? Like the career criminal's epic stay in a Toys 'R' Us.Whether creepy or knee-slapping (or both; looking at you, Game of Thrones fans), enjoy these outlandish reports of people who secretly lived in someone's house.