One of the most requested themes for a bachelorette party is the good guy vs bad guy theme. Who doesn't love striking a pose in front of a mug shot background. Get some handcuffs from the dollar store and mark up your PJ's with some black tape stripes and you're all set. Order some giant 'big head' signs of your favorite bad guys and put them on a stick. Don't forget to print some rap sheets! If you really want to go all out, print a life size police officer to pose with!