A kindergarten class had a homework assignment
to find out something exciting and relate it to the class the next
day.
When the time came to present what they'd found,
the first little boy the teacher called on walked up to the front of the
class, and with a piece of chalk, made a small white dot on the
blackboard and sat back down.
Puzzled, the teacher asked him what it was.
'It's a period,' he replied. 'I can see that,' said the teacher, 'but what is
so exciting about a period?
'Darned if I know,' he said, 'but this morning my sister was missing one,my mom fainted, my dad had a heart attack, and the boy next door joined the Navy
