The way of thinking

In a math Class Little Johnny was sitting in class doing math problems
when his teacher picked him to answer a question..
"Johnny, if there were 5 birds sitting on a fence and
you shot one with your gun, how many would be left?"
"None", replied Johnny "cause the rest would flyaway."
"Well, the answer is 4", said the teacher. "but I like the way you are thinking."
Little Johnny retaliated. "I have a question for you now. If there were three women eating ice cream cones in a shop, one licking her cone, the second biting her cone, and the third one sucking her cone, which one is married?
"Well," said the teacher nervously, "I guess the one sucking the cone?"
"No," said Little Johnny, "the one with the wedding ring on her finger. But I like the way you are thinking.."