This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. If an article link referred you here, you might want to go back and fix it to point directly to the intended page.
Byron sent copies to two of his friends, one of whom wrote back to say that he thought the poem To Mary was far too shocking to be read by the general public.
Byron took Teresa, Countess Guicioli, as his mistress in 1819, and it was quite the scandal.
Around this time, Byron and some of his school friends were staying in a former monastery, and they'd developed a habit (sorry) of dressing up as monks and drinking toasts from a monk's skull which they'd accidentally dug up.