take an honest shot at it. may be easy to work thru for some, but try before u look at the answer.
http://www.youtube.com/watch?v=iW_6F3E0r...re=related
http://www.youtube.com/watch?v=iW_6F3E0r...re=related
they can land a rover on mars, yet they still have to stick a human finger up my ass to do a prostate exam?! - ricky gervais