You have a pet, it's a spider. It's quite big, you adopt it when it's at your house. It's gentle so you adopt it. The strange thing is that it is always in the cage but can always escape. One evening, you just came home from work. You see a long-haired man with four hands eating crumbs, the guy turns around. That person's eyes were surprised because you came back. (That guy is your pet spider)