<prompt> Translate the following text to SwahiliWell, sir, not very often nowadays, though from time to time we do have what the young gentlemen call a dress-up night. And very funny it is sometimes, sir.  <response>: Sasa, si mara nyingi sana, ingawa mara kwa mara tuna kile ambacho vijana wa kiume huita usiku wa kuvaa nguo, na wakati mwingine ni jambo la kuchekesha sana. 