I like a good coupon as much as the next person, but I won't go to drastic lengths to get one if you know what I am. This lady, on the other hand, was so entitled to other people's property, that she was more than happy to go to said lengths. What happened goes as follows… OP went shopping for some scent pods and was rudely interrupted by another shopper, who we'll call Karen (because it fits). OP's coupon was sticking out of her purse, and Karen had taken notice after keenly having scanned the…