Question: Why do I wear A long sleeve shirt (singular) but a PAIR of pantS (plural) ? seems very odd, sure pants hold two legs, but A shirt holds two arms... whats the difference?

Answer: I think you wear the long sleeve shirt because you want to look good.  And it's just plain silly to walk around in a long sleeve shirt and not wear a pair of pants with it.  They'll arrest you for that.
This question from the Yahoo Q&A forum is categorized in the topic: Business & Finance