Their story
(The surviving account on this page begins partway through the story.)
In old age, Vitalian, bishop of Capua, was mocked by some of his clergy, who wanted him gone. One night they swapped his clothes for women's garments; dressing in the dark for matins, he did not notice, and at daybreak the congregation laughed at him.
Humiliated, he fled. A drought followed, and the people of Capua, blaming themselves, brought him back, and rain fell. But he resigned and retired to a mountain near Catanzaro. Long after, his tomb forgotten, shepherds found a stone they had played with had returned to its place; one dreamed that Vitalian's bones lay under it, and bones were found. Pope Callixtus II accepted them as his relics in 1122.
The clergy hid their laughter at first and let the old man go on with the service until daybreak brought the people in. His clothes had been swapped so that hooks and buttons were in unfamiliar places. Baring-Gould remarks drily that he resigned so as not to risk more practical jokes. The pope made no difficulty about the relics, which have since been venerated at Catanzaro.

