What might of have happened if it had been three Wise Women instead of three Wise Men?  They would have...

1) asked directions,
2) arrived on time,
3) helped deliver the baby,
4) cleaned the stable,
5) made a casserole,
6) and brought practical gifts.

BUT what would they have said when they left...?

1) "Did you see the sandals Mary was wearing with that gown?"
2) "That baby doesn't look anything like Joseph!"
3) "Virgin, my arse! I knew her in school!"
4) "Can you believe that they let all of those animals in the house?"
5) "I heard that Joseph isn't even working right now!"
6) "And that donkey that they are riding has seen better days too!"
7) "Want to bet on how long it will take until you get your casserole dish back?"

After saying al that, finding three Wise Women in the same place at the same time would be near impossible...