Little monkey birthday

Today is the birthday of the little monkey, he is happy, and immediately busy sending invitations to everyone. The forest was so busy that he was busy making birthday presents for the monkeys. The monkey was also very busy, and he was busy for a whole day and finally finished the meal. The monkey mother also got off work, and on the way home, she bought a big cake for the monkey. A gentle knock on the door came, the monkey was very happy, thinking: everyone is coming to be a guest. As soon as I opened the door, with a message of "Happy Birthday to the Monkey", a piece of gift was handed to the monkey. Everyone, you punch, I drink, I am having fun. At this time, another knock on the door came, who is coming? The monkey opened the door and saw the monkey mother holding a box of big cakes with candles and came in. The whole house was filled with milk. Everyone sang a birthday song, and the monkey has already cut the big cake. Who is the biggest piece of cake? Everyone talked about it, the little monkey said nothing, and gave the big one to the mother. Everyone praises the monkey as a good boy.