Magnu taught Sunny how to say, Let's go! in sign language, so she signs that now, then holds her hand up for Galahad to take as they walk. It is safer for people Sunny's size to hold someone's hand while they walk, and even though there is not a parking lot full of cars or a street full of cars or a sidewalk full of cars for her to need to cross to get to Magnu's camp, she still thinks it would be nice to hold Galahad's hand.