You have just exited a store and are in your car in the parking lot, alone. It's just after 11am. A boy, about 15, approaches your car and calls out to you. You roll down the window and he says "This is going to sound really weird, but can you give me a ride to high school? I've been walking for 4 miles." You ask where his parents are, and he says they told him he had to walk. His school is about a mile and a half away and you don't have anywhere you need to be. He's dressed appropriately for the temperature but it's raining and he doesn't have an umbrella, just a hood.