Freaky the hen rules the roost after her sex change

Freaky the hen spent the first eight months of her life laying eggs and attracting the attentions of a rooster. But last September the silver-laced Wyandotte started crowing at sunrise and being aggressive. She has since developed the full comb and wattle of a cockerel. She has put on weight and engages in simulated mating. Only the equipment to produce offspring is missing.

There’s bit more, but why bother? You’ve got the point.