Katherine Schwarzenegger’s Mom Maria Shriver Is Grandma of the Year in Fun New Outing With Her Grandkids

Katherine Schwarzenegger’s Mom Maria Shriver Is Grandma of the Year in Fun New Outing With Her Grandkids

Life is an adventure for Katherine Schwarzenegger and Chris Pratt’s three kids. And that’s thanks in part to their fun grandma, Maria Shriver! A new photo shows Shriver in full grandma mode at the lake, and it looks like a blast. “Lake days 💙,” Schwarzenegger, who shares daughters Lyla, 5, Eloise, 3, and Ford, 10 months, with husband Chris Pratt, wrote on Instagram. In the photos of the family enjoying the sunny day out on the water on a lake…