Can Grandma G-Force swap her attitude for... gratitude? Mindy, Guy Raz, and the WOW Crew try to get her to change her tune—with help from the Coalition of Grandmas for Gratitude—because being grateful could lead to living a longer life! It’s the who, when, where, why, how and WOW of gratitude! See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.