An angry mother, a surprised doctor, and a swollen belly (joke)
It only took the doctor a few seconds to say, "Ma'am your daughter is pregnant!"
The mother became very angry, and she argued with the physician that 'her' daughter was a good girl, and would never have sex with a boy.
The doctor faced the window and silently looked into the horizon.
The mother became furious and yelled, "Why are you looking out the window? Aren't you paying attention to what I said?"
"Yes, of course I am. It's just that the last time this occurred, a bright star appeared in the east, and three wise men came. I was hoping they would show up again, and help answer how your daughter became pregnant!