Melissa McCarthy is paying it forward after a sweet surprise at a Starbucks drive-thru in Burbank, Calif. The actress shared a video thanking a total stranger who picked up her coffee order – and clearly made her day in the process. Proof that the smallest gestures can have the biggest impact! ☕️ ☺️ 📽️: melissamccarthy #kindness #payitforward #starbucks