<p>Ridiculous questions sometimes spur on ridiculous answers...</p>
<p>If the previous posts had not been obvious enough, one B will not kill your chances. Work hard and maybe take an SAT II in the subject you got a B in to prove to the colleges that you know your stuff. Your drop in class rank is not the end of the world either, not everyone in the college admission process is in the top 10% of their class. In fact around 90% of them aren't. Stabilize a hook for yourself, and sell your strengths. Play your cards correctly and you will be successful in this admission process.</p>
<p>And go jump off the grand canyon =) lol</p>