I'm noticing that this fall, the fashion world is bringing us sweaters and other tops that include a full back zipper. The garment below is from one of my favorite stores, Anthropologie. If you grew up with a little brother, you'd never be comfortable going out in this sweater unless someone literally had your back.  The black bows practically scream:

"YOUR SISTER'S NEW BOYFRIEND IS RIGHT HERE IN THE HOUSE! WAKE UP MISTER! YOU COULD PULL DOWN FROM THE TOP TO LET THE GUY KNOW THAT HER BRA IS EQUIPPED WITH CHAINS AND PULLEYS! OR, OPTION TWO, YOU COULD PULL UP FROM THE BOTTOM AND REVEAL THE BRIMMING OVER OF HER MENTAL INSTITUTION UNDERWEAR! TOUGH CALL, YOUNG MAN AND HAVE AN EXIT STRATEGY!"

Anthropologie, didn't you have a little brother?