What do men and pantyhose have in common? They either cling, run, or don't fit right in the crotch!
What do men and mascara have in common? They both run at the first sign of emotion.
What do bulletproof vests, fire escapes, windshield wipers, and laser printers all have in common? All invented by women.
What's the most common sleeping position of a man? Around. What does a penis and an ego have in common? All men have one!