If you're shopping for Valentine's Day, among all the hearts and chocolates for romantic partners, you might find cards for Galentines: those besties with whom you want to shower platonic love. But did you know that it was the iconic show Parks and Recreation that actually invented this holiday (People)? In a season two episode, Leslie invited all her female friends, like Ann and April, to JJ's Diner for some waffles, hand-knit presents, and even essays about her friends' special qualities.