Big-headed Son and Little-headed Dad is a Chinese-style cartoon with family humor, which tells an interesting story about the life of an ordinary family. In this animation, when the big-headed son and the fat grandmother are playing hide-and-seek games, the big-headed son finds the fat grandmother through the following methods:

1. Hear the fat grandmother snoring: The big-headed son hears the fat grandmother snoring, so as to judge the grandmother's position.

2. Seeing the crutch of the fat grandmother: In the process of looking for the fat grandmother, the big-headed son found that the crutch fell to one side, so he found the grandmother along the crutch.

3. Ask passers-by: In the process of searching, Big Head's son asked passers-by if he had seen his grandmother, and finally found his fat grandmother.

Through these methods, the big-headed son successfully found his fat grandmother, showing his intelligence and ability to solve problems independently. At the same time, the cartoon also conveys Chinese-style kinship and family values.