It is a "pair" of pants. "Pair" implies plural, and therefore the 's' at the end of "pant". You say "pant leg", not "pants leg". You say "what brand of fork is on your bike" and not "what brand of forks is on your bike".
As for off topic, Derek, when's your website gonna be up?
It is easy to dodge our responsibilities, but we cannot dodge the consequences of dodging our responsibilities.
- Josiah Stamp
Every time I see an adult on a bicycle, I no longer despair for the future of the human race.
- H.G. Wells