When Wilbur wants to play with a lamb , his father ( known as a ram ) says that sheep do not play with pigs because it is only a matter of time before they are turned into smoked bacon and ham .
When Wilbur wants to play with a lamb , the lamb 's father ( known as a ram ) says that sheep do not play with pigs because it 's only a matter of time before they are turned into smoked bacon and ham .