Response to Kaprow article

I really like this article，because the opinion of the author is very interesting. we have to brush our teeth every day， but I think no body want to pay attention to this thing，The author's topic which use the teeth brushing to explain the art is unique. No one can provide an accurate definition of art，because the variety of forms of art. There are many things we do every day，we have never to think this things from an artistic point. This is the difference between artists and ordinary people. Through this article，I understand that I need to pay more attention to life.As the Kaprow said, art should not have limitations，Anyone's opinion should not be denied that is the reason of why I like this article.This is a very attractive  article，I agree with his opinion.however,how about other readers? what the other people think of teeth brushing?