My sister was arrested for doing indecent things to the Statue of David. Help?

My family and I are currently in Florence on vacation. Earlier today, we went to the Accademia Gallery and viewed the statue of David. Well my sister (being 19) ran up to the statue and licked his penis. The police violently apprehended her and shipped her off to the police station. Her bail has been set at €20000 but we don't have the money. Do you think the Pope could pardon her? Please help.