Ok, this friend was shoplifting. Did she say anything about you having no knowledge of her shoplifting. All she would have to do is tell the authorities that you had no knowledge of what she was doing. If not, you really don't need to be friends with her whether she is comfortable with you or not.
As for getting pulled over dressed en femme, as long as you are respectable to the officer, make him or her feel at ease and in no danger whatsoever, don't argue the fact and seem apologetic. Believe me transsexuals are the least of a cops worries when they pull someone over, it's usually their lives they are worried about. Especially at night. If stopped, turn on the dome light, roll down your window and put both hands on the steering wheel. I have got out of some pretty bad speeding tickets just by making the cop feel safe walking up to my door. I usually end up getting a warning or some BS ticket like seatbelt violation. And a lot of cops a fairly respectable as long as you show them respect. I got an uncle that was a cop and I have had to deal with cops on a daily basis for a long time and I have yet had one negative encounter. Even dressed in short shorts and pink polish on my toes wearing a pair of cute sandals. Scared the crap out of me, but he was totally respectful and gave me a warning for speeding and BS DOT inspection and never made me get out of the truck. Even called me Ma'am.
Of course a traffic violation depending upon how severe like DUI, DWI, Failure to maintain control and reckless driving or anything over 15 or 20 MPH over the speed limit may get you in trouble. But dressed as a female? I seriously doubt would even phase the cop and he or she would probably care less how you're dressed. I know a deputy where I live and he could care less about you as long as you don't shoot at him or out drinking and driving or just driving stupid and running people off the road. Does that make you feel any better Gina? I drove a truck dressed really girly and have been randomly pulled over and inspected and never had a problem. Guy clothes are just so uncomfortable especially driving long distances.