Who has an interesting joke?

Bill sat in the bar bragging about his strength. A challenger said, "I bet you that I can push things out of the alley with a unicycle, but you can't." The two borrowed a trolley. "Now let's see what you can do." Bill sneered. "good!" The challenger made a gesture, "Please get on the bus."

give up smoking

A public heart disease. The doctor advised him to quit smoking, saying that if he couldn't quit at once, he could smoke one every day after meals. A month later, he went to see a doctor again. The doctor found that he had stomach trouble again after examination. He was puzzled and asked, "What is this?" "Maybe I eat a lot and irregularly every day in order to follow your suggestion of smoking a cigarette after dinner."