Oh Tink, I know exactly what you're going through. My husband is usually the one who loses keys, so we have at least 3 sets of everything and one is in my dresser drawer, hidden from them. So far my son hasn't locked himself out of his car, but he and his dad bought one of those magnetic boxes you put keys in and it's up under the car. Sooo if he did happen to lock himself out of his car, he has another set. You might check into those, I just asked my husband about it and he said they are less than $2.00 in the automotive department (near where they make keys) at Wal Mart. Very good investment.
