Learn all about positive behavior and meet your best self! ?I can be grateful by saying 'thank you' when Grandma buys us tickets for the rides at the fair. I can be grateful by enjoying the ferris wheel when the roller coaster is closed.? This is Yutu, and he wants to share with you what it means for him to be grateful. You will see that, when he is grateful, things feel more positive and life is more joyful.