To keep the nervous father-to-be busy, the doctor handed him a lantern and said: "Here, you hold this high so I can see what I'm doing."
Soon, a wee baby boy was brought into the world.
"Whoa there Ian!" said the doctor. "Don't be in a rush to put the lantern down...I think there's yet another wee one to come yet."
Sure enough, within minutes he had delivered a bonnie lass.
"No, no, don't be in a great hurry to be putting down that lantern, lad...It seems there's yet another one besides!" cried the doctor.
Then Ian scratched his head in bewilderment, and asked the doctor:
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