If you've been sweating your way through the past few muggy weeks, it may seem impossible for you to remember a time when it was actually cold enough outside to warrant hats and scarves. But on June 24, a dairy farmer in Ireland tweeted out a pic of one of his calves sporting baby pink earmuffs, and the internet went wild. "So it turns out ear muffs for calves to stop them getting frostbite are a real thing," wrote Twitter user @ThisFarmingMan_. The post has since been liked 171,000 times and garnered more than 30,000 responses. But this isn't the...