So, I’m sitting here wearing my girlfriend’s bra on my head and am wondering: what do I do with the shoulder straps? Any suggestions are appreciated. 
Hold on to them real tight. When she slams the door on her way out, that thing might fall off.
Rob
Put your girlfriend’s arms through them.
Happy
Tuck the shoulder straps into the cups, snap the bra clasp under your chin, hook battery cable clamps to either end of the doll, flip the switch on your computer and Kelly LeBrock should show up in no time.
Not her arms, her legs!
Yeesh, do I have to tell you people everything?
Isn’t it obvious? Attach a collection of hanging beverages and handy snacks to the straps, thus providing you with suitable refreshment wherever you go! Pocket-less people may also like to keep things like car keys easy to hand in this way.