One Monday morning the teacher told her second grade class that each student would have to go to the blackboard and draw something exciting that happened at home on the weekend.

One Monday morning the teacher told her second grade class that each
student would have to go to the blackboard and draw something exciting
that happened at home on the weekend. Little Johnny drew a broken vase
and little Mary drew a broken lamp. Poor little Sammy gets up and puts
two dots on the board. The teacher said, "Sammy that is not something
exciting, you will have to expain yourself and draw a new picture."
Little Sammy says, "Well maam, isn't a dot a period?" The reply was,
"Yes, but what has that to do with it?" Little Sammy, "Gosh durn if I
know, but my sister in high school is missing two of them and everyone is
running around the house in an uproar!!!"

Do you know the definition of a gynecologist?
A crack inspector!!!