Pretend you're a 16 year old high school student. You have a job, but it does not pay nearly enough for you to support yourself financially. You share a car with your mother, who frequently smokes marijuana. You do not smoke at all, nor do you drink alcohol. While the car is parked in the school parking lot, the school has drug sniffing dogs come in, and they hit on the car. When it is searched, they find traces of marijuana (ashes, a few pieces of marijuana, and part of a rolling paper). You know there is absolutely no way it is yours. They ask if you share a car with anyone, and if so, do they smoke. What do you do? Do you claim it as your own and face the consequences, or do you tell them it must be your mother's, and risk your mother getting into trouble?
And before anyone asks, this isn't about me, lol. It truly is a hypothetical situation.