Here is another fragmentary work by Eupolis who, along with Aristophanes and Cratinus, was one of the Big Three of Attic Old Comedy.
Dr Frank N Furter
BAPTAE was a comedy satirizing the latest faddish belief system to hit Athens: the cult of the Dorian and Thracian goddess Cotyto. Just like Kabala or transcendental meditation and other systems have enjoyed a brief vogue with entertainers and even some movers and shakers various foreign deities would periodically develop a following in ancient Athens.
Eupolis was lampooning the fashionable appeal of one such cult and also ridiculed other elements of Cotyto worship as we will see.
The title Baptae came from the fact that the worshippers of Cotyto would immerse or “baptize” their garments in blue, green or purple dye, an expensive and very ostentatious indulgence for the time period. And yes, Baptae and baptizing are from the same root word, since it originally referred to immersion in any liquid, not just water.
The main element of the Athenian version of the cult of Cotyto was the fact that her devotees were exclusively male and all of them dressed as the goddess as part of their rites of worship. Continue reading
BAPTAE – Written by Eupolis, one of the Big Three of ancient Greek comedians. Aristophanes and Cratinus were the other two. This comedy satirized the latest “hot new cult” to hit Athens – worship of the Dorian and Thracian goddess Cotyto. 
Balladeer's Blog 