She wanted to buy a box of eggs but couldn't reach it as the item is placed on the top shelf.
Just then she saw a man standing nearby busy messaging on his phone.
She asked him for help to get the item for her and thanked him, "Thanks, young man."
An elderly man about seventy year old boarded a free shuttle bus.
As he was alighting at the destination, he said to the driver, "Thanks big brother."
The driver, about forty year old, replied him, "Thanks little brother."