This evening, according to custom, his Majesty opened the revels of that night by throwing the dice himself in the privy chamber, where was a table set on purpose, and lost his £100. (The year before he won £1,500.) The ladies also played very deep. I came away when the Duke of Ormond had won about £1,000, and left them still at passage, cards, etc. At other tables, both there and at the groom-porter's, observing the wicked folly and monstrous excess of passion among some losers; sorry am I that such a wretched custom as play to that excess should be countenanced in a Court, which ought to be an example of virtue to the rest of the kingdom.