Sometimes it seems like Karens are so determined to ruin some poor cashier’s day that they’re willing to ruin their own in the process. When an especially unreasonable Karen stormed into u/Available-Capital476‘s workplace demanding that they override the 30%-off sale price on an item so that she could use her 20%-off coupon, OP maliciously complied. You should never miss an opportunity to teach a Karen a valuable lesson. Though, it seems like this particular Karen didn’t learn a thing.