Here's a tantalizing sample, from Aubrey's life of Edward De Vere, 17th Earl of Oxford, 1550-1604:
This Earle of Oxford, making of his low obeisance to Queen Elizabeth, happened to let a Fart, at which he was so abashed and ashamed that he went to Travell, 7 yeares. On his return the Queen welcomed him home, and sayd, My Lord, I had forgott the Fart.Some claim that De Vere is the real author of Shakespeare's plays.