By Even if you’re unfamiliar with the name Heather McMahan, you’ll probably recognize her face. That’s because there’s a high likelihood that, at some point, a friend has sent you one of her comedy videos on Instagram—maybe the one about her undying love for or about that (fake) debate you do at dinner before spinach dip—with the message, “omg, this is so us.”McMahan, 36, spent years grinding away trying to make it as a comedian and actor in Hollywood before taking a break following her father’s sudden passing from Home in Atlanta, she started posting quippy musings on life, funny stories, and highly entertaining observations on pop culture to Instagram.She soon attracted a following of mostly millennial women who found, in McMahan, an over-the-top hilarious bestie who always has the right thing to say about the mundane, weird, or most tragic parts of being a woman.