I was walking out of a Supermarket today and there was an old lady waiting to get to her car as it was throwing it down but she didn't have a brolly, so I put mine up and walked her to her car, held the brolly over her while she put her shopping in her boot and got into the car. She was quite a slow walker so I can understand why she was avoiding the rain.
She was really happy I helped, she couldn't stop smiling and neither could I