A young mother had just given birth to a new born baby, the nurse was just 
congratulating her, when the doctor came in bouncing the baby from hand to 
hand.  The mother looked startled.

The doctor then said, "Here catch," and promptly tossed the baby to the 
mother, but it landed on the window ledge and fell out the window.

The lady shrieked and said, "You bastard, you've killed my baby!"

The doctor replied, "April Fool, it was dead already!"