Whether it was a treasured toy or a favorite article of clothing, stealing from a sibling was definitely a rush. Usually, you'd get caught and have to suffer the consequences of wearing their favorite jacket to the mall and spilling a milkshake all over it, but it's a true win if a successful robbery can also go on for years. Smart siblings wait for enough time to pass where it can become funny that you're almost forty years old and still are holding onto the truth about the mystery of the missing pair of boots, but other siblings are not so lucky when the culprit is discovered...