St. Francis of Assisi

Patron of streakers, and of telling off the old man.

Not long after his return to Assisi, whilst Francis was praying before an ancient crucifix in the forsaken wayside chapel of St. Damian's below the town, he heard a voice saying: "Go, Francis, and repair my house, which as you see is falling into ruin." Taking this behest literally, as referring to the ruinous church wherein he knelt, Francis went to his father's shop, impulsively bundled together a load of coloured drapery, and mounting his horse hastened to Foligno, then a mart of some importance, and there sold both horse and stuff to procure the money needful for the restoration of St. Damian's. When, however, the poor priest who officiated there refused to receive the gold thus gotten, Francis flung it from him disdainfully. The elder Bernardone, a most niggardly man, was incensed beyond measure at his son's conduct, and Francis, to avert his father's wrath, hid himself in a cave near St. Damian's for a whole month. When he emerged from this place of concealment and returned to the town, emaciated with hunger and squalid with dirt, Francis was followed by a hooting rabble, pelted with mud and stones, and otherwise mocked as a madman. Finally, he was dragged home by his father, beaten, bound, and locked in a dark closet.

Freed by his mother during Bernardone's absence, Francis returned at once to St. Damian's, where he found a shelter with the officiating priest, but he was soon cited before the city consuls by his father. The latter, not content with having recovered the scattered gold from St. Damian's, sought also to force his son to forego his inheritance. This Francis was only too eager to do; he declared, however, that since he had entered the service of God he was no longer under civil jurisdiction. Having therefore been taken before the bishop, Francis stripped himself of the very clothes he wore, and gave them to his father, saying: "Hitherto I have called you my father on earth; henceforth I desire to say only 'Our Father who art in Heaven.'"

--Catholic Encyclopedia (1917)

And that's without Pietro Bernardone's version.