What jokes can only be understood by people who can draw?

There are some painters around me. I really can't understand their paintings. Every time I see them laughing at a painting, I always feel that he is smirking.

I have an old watch. He is a painter. Once I went to his house to play, one of his classmates brought him a picture of a beautiful woman. At that time, I felt good when I saw this painting, and I began to praise it.

But when my cousin saw this painting, he smiled, and while painting, he vomited, "What kind of painting is this?" It's ugly. Is this a joke? "

I was confused at the time. Sure enough, the concept of artists is different from ours. We only see the surface, but what they see is something deep, such as the lines of a painting.

Some paintings, which we think are beautiful, are a joke in their eyes.