I'm a Libra. Libras don't fight. We're peacemakers.
(On a resisting arrest charge.)
Hmmm... I can sort of see a voir dire on that. "You mentioned you read newspapers, how about your horoscope? Do you read your horoscope regularly?" "And you mentioned that you're single. Have you ever dated someone, or not dated someone, because of their sign?"
Or, what about using it as a reputation for peacefulness? I could bring in an astrologer as both an expert witness and a character witness?
All I know is that from this point forward, I will always check the birthdate of my prostitution clients.
"But Judge, of course she's not guilty, she's a Virgo... the virgin!"