That is not a toy,,,,that is an imaginary friend,,,,,,,
The child will play with it automatically. When the child grows into a child, he will take out the imaginary friend from his backpack. He will be alive (provided that the child has a better relationship with him), and only the child who is friends with him can see him. Drinking a reality potion or going to a science lab can transform your imaginary friend from puppet form into a fully human form.