Well,
First I thought about this : A judge and 2 lawyers 1 good and 1 bad.
Another is this : Batgirl,Catwoman,and Poison Ivy.
You could dress up as construction workers (hard hats,work belts, bib overalls and tank tops)[

] [^] you could do cat calls and whistle at all the guys you run into (vise versa role)
Cow girls are another you could get away with or horse jockeys... You could use those little kids pony sticks.
Military is another. Army, Navy, AirForce, Marine [

] Dress as a pin up from the 40's era.

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I know I have more but can't think straight right now. Very tired. [V]
Toepincher [xx(]
"The thought of Halloween is always there ..... even when it rains."