being entertaining shouldn't be dreary and if anything is clearly full of purposes of entertaining It's done well enough. It becomes an art.

但是娱乐不一定就要粗俗,一个东西，只要明显带有,娱乐的目的,而且很受欢迎的话，那它就成了艺术。

麻省理工公开课 - 电影哲学课程节选