DAILY THEME ACROSS 1 Funny Groucho or Harpo
5 Lover of Tristan, in legend
11 Place with R.V. hookups
14 Swear
15 GoDaddy purchase
16 90° bend
17 Tropical drinks often served with umbrellas
19 ___ Period (time in Japanese history)
20 Lustful deity of myth
21 Rooster's mate
22 Store sign during business hours
23 Spicy ballroom activity?
27 Communication for the deaf, in brief
30 Try to win, as a lover
31 Baseball Hall-of-Famer Mel
32 Finishing eighth out of eight, say
35 Strain the body too much
38 Stupefy
39 Baby horses
41 Nipple
42 Rococo and Postmodernism
44 Application to highways before a winter storm
46 Take to court
47 Actress Thurman
48 Zodiac lion
49 "The Hitchhiker's Guide to the Galaxy" author
55 Boleyn, Brontë or Bancroft
56 Prof helpers
57 Earl or baron
61 2012 #1 album for Taylor Swift
62 Common first course ... or what's literally contained in 17-, 23-, 32-, 44- and 49-Across?
65 Maker of the Optima and Sorento
66 "Hey!," from someone who's hiding
67 Wander
68 Foxy
69 Butcher's implement
70 The Ugly Duckling, actually DOWN 1 Rand McNally items
2 Big name in running shoes
3 $2,000 for Boardwalk, with a hotel
4 Penetrating looks?
5 Declaration made with a raised right hand
6 Note between fa and la
7 Warren Buffet, the Oracle of _____
8 Stowed on board
9 Singer Ross with the Supremes
10 Coast Guard rank: Abbr.
11 Stay authentic, colloquially
12 Of yore
13 See 18-Down
18 With 13-Down, move at a snail's place
22 Groups of eight
24 Hangs around and does nothing
25 Just all right
26 Thanksgiving's mo.
27 Does sums
28 Bench or chair
29 Relaxing time after church, say
33 Downpour
34 Paver's supply
35 Target of a decade-long manhunt, informally
36 Over hill and ____
37 Germany's ____ von Bismarck
40 Eardrum-busting
43 Squirmy fish
45 Curses
49 Opposite of whites, laundrywise
50 Longtime NBC newsman Roger
51 Do penance (for)
52 An Obama girl
53 Thing in the plus column
54 Goes way, way up
58 Erupt
59 What a volcano erupts
60 Biblical garden
62 Dickens's Tiny ___
63 Long, long time
64 Showtime's serial k**er protagonist, familiarly