Many years ago, I worked in a primary school in a very deprived area. Towards the end of the Summer term, one of my pupils came in late one morning ( he was a habitual latecomer) bearing a lovely box of chocolates. I was rather suspicious as to how he'd acquired them. At lunchtime one of the parents reported seeing him running down the road, chased by an angry shopkeeper! I handed the chocs to the HT for disposal!