Up and my office, there conning my measuring Ruler, which I shall grow a master of in a very little time. At noon to the Exchange and so home to dinner, and abroad with my wife by water to the Royall Theatre; and there saw “The Committee,” a merry but indifferent play, only Lacey’s part, an Irish footman, is beyond imagination. Here I saw my Lord Falconbridge, and his Lady, my Lady Mary Cromwell, who looks as well as I have known her, and well clad; but when the House began to fill she put on her vizard, and so kept it on all the play; which of late is become a great fashion among the ladies, which hides their whole face. So to the Exchange, to buy things with my wife; among others, a vizard for herself. And so by water home and to my office to do a little business, and so to see Sir W. Pen, but being going to bed and not well I could not see him. So home and to supper and bed, being mightily troubled all night and next morning with the palate of my mouth being down from some cold I took to-day sitting sweating in the playhouse, and the wind blowing through the windows upon my head.