An old law made it illegal to go to church in disguise.

Sec. 54-312. Fortunetelling. It shall be unlawful for any person to advertise for or engage in, for a monied consideration, the business of (chronology, phrenology, astrology, palmistry), telling or pretending to tell fortunes, either with cards, hands, water, letters or other devices or methods, or to hold out inducements, either through the press or otherwise,…