DD is 5, DS is 3.10.
I am staying with my sister at the moment. The only arrangement for parking is using two hour visitor spaces at the bottom of her road (there is no access to the road either for pedestrians or cars at the other end - may or may by relevant depending on paranoia level)
So if we are in the house I have to move the car every two hours (so maybe twice in an afternoon).
AIBU to leave them unattended in the house for 5 mins whilst I move the car?