Protective Gear
Before you come anywhere close to a motorcycle, you should read this article by our own IanJ on the benefits of having good riding gear. Read it now, for your own good.
And always remember ATGATT: All The Gear, All The Time. In that vein, a word from the Wisconsin Department of Transportation:
What will educated riders think of me if I don't wear gear?
What factors should I consider when looking for riding gear?
Do I really need to wear all this stuff?
Boxers or briefs? Summer under-gear wear
Can I leave my protective gear/helmet on the bike?