Actually, is my friend from baby group BU but hey ho...
Just back from shopping, unloading car and 3wo. Older but seemingly fit and healthy lady walks past and asks for a lift to the corner shop. Complete stranger, elderly but having no difficulty walking - by the time my friend had unloaded, she'd reached the end of the road.
Was she being U to say no? What would you have done? Friend is now concerned the rest of the village will think her tight and uncharitable...