"Happy 43rd birthday to the fierce and fabulous Cobie Smulders! Can you believe it's been another year of kicking butt and taking names on and off screen? Cheers to being another year wiser, stronger, and even more gorgeous. Here's to celebrating all the amazing things you've accomplished and all the incredible things yet to come. May your day be filled with love, laughter, and an endless supply of birthday cake. Happy birthday, you beautiful human!"