You're in the supermarket, working the aisles as fast as you can so you can get home in time to make dinner. Then it happens: your child throws a tantrum. Not just whining (somehow, you managed to ignore that for the last half-hour) but a full-blown, ear-shattering shriek. And she's sprawled on the floor, blocking the way of the other shoppers who are now glaring at both of … [Read more...] about 8 ways to prevent supermarket tantrums