translation.en: It's sort of called a meta-motivational theory about how we look, a theory about motivation and the mood we're in and how the mood we're in determines the things we like or dislike.
translation.zh: 漫画让人发笑可以被称为”元驱动理论“。 这个关于驱动的理论讲的是：我们的情绪 如何直接决定了我们喜欢 还是不喜欢一幅漫画。