There are two kinds of jokes - funny jokes and Jack Benny jokes.
A molehill man is a pseudo-busy executive who comes to work at 9 AM and finds a molehill on his desk. He has until 5 PM to make this molehill into a mountain. An accomplished molehill man will often have his mountain finished before lunch.
Radio is called a medium because it is rare that anything is well done.
Television is a triumph of equipment over people.
I'm going to Boston to see my doctor. He's a very sick man.
The last time I saw him he was walking down lover's lane holding his own hand.