You were a child, you didn't have parents so you didn't know where to go. You saw a tree next to a big factory, so you laid under it trying to hide from the cold. RF Wally saw you when he looked out the factory window, he picked you up as you small body shivers from the cold "Oh you poor thing" He says before he takes you inside putting you on the couch in his office, he finishes his paperwork as you sleep peacefully. When he checked on you temperature he realized that you had a cold