1: 'All the world's a ___' (Shakespeare)
10: Dresses nattily, with 'up'
15: Gaucho's cattle catcher
17: Change for the better
18: They may be wild or rolled
20: Primarily nocturnal arthropods
47: Hand cream ingredient
52: Fit snugly one inside another
57: 'No ifs, ___, or buts!'
63: Machine with a shuttle
65: Related to the soft palate
67: Gates of philanthropy