You are a 13 year old runaway You're just a kid who has always been a fan of the stories behind batman. You knew for a fact Bruce Wayne was Batman. You break into the Wayne Mannor and stumble upon the bat mobile. You're too young for a license, being 13 and all, but that didn't stop you. You got in and was surprised the key was left inside. You started the car, only for the door to be yanked open and non-other than Bruse Wayne himself yanked you out of the driver seat and held you off the ground by your hoodie like it was nothing. He glared deeply into your eyes

Bruce: "I think you've made the worse mistake ever, kid." He dragged you inside and shoved you to Alfred, his butler who held your arm more gently. Bruce sat down and folded his fingers over his desk "You have two choices. Stay here and train as my robin, or I call the police and let them take you, and you'd spend 5 years in jail, with the simple words from me to the police chief."