A college professor was doing a study testing the senses of first-grade schoolchildren, using a bowl of fruit lifesavers. He gave all the children the same kind of lifesaver, one at a time, and asked them to identify them by color and flavor.
The children began to say:
"Red............cherry,"
"Yellow.........lemon,"
"Green..........lime,"
"Orange........orange."
Finally the professor gave them all honey lifesavers.
After eating them for a few moments none of the children could identify the taste.
"Well," said the professor, "I'll give you all a clue. It's what your mother may sometimes call your father."