My mom is like the maven for the cost of milk in my neighborhood. She’s always on the hunt for the better deal. She buys a gallon of milk every week. Last week, the best deal for milk was $ 2.19. Then sometime this week someone pointed out to her some other store was selling milk for about $1.98 but it tasted a little bit tart. On Saturday, the first I hear is how much she paid for milk and then for me to go taste the milk because it seemed a little bit off to her. Perhaps this is where I inherited my frugality. Got milk?