Chester is crying.
Chester: I don't want to go to school. I want to stay home with you and play with my toys.
Mum: But you will love your school. I have a secret (秘密). It can make you happy.
Chester: What is it?
Mum A Kissing (亲吻的) Hand.
Chester's mum kisses (亲吻) his hand.
Mum: When you are not happy at school, you can put the kissing hand on your face. That's mum's love.
Chester: Can I wash my hands?
Mum: Yes. When you wash your hands, the kiss is still there.
Chester loves his Kissing Hand.