Lidia Bastianich on Instagram: "Cooking and sharing meals have always brought me joy — but nothing compares to the joy of a smile. I’m proud to support @SmileTrain’s #SmileWall campaign for #WorldSmileDay, celebrating the smiles that connect us all. I’d love for you to join me! Share a photo or video telling us what makes YOU smile, tag @SmileTrain, and use #SmileWall. Together, let’s fill the world with smiles."