Crossword puzzle answers: March 31, 2017

ACROSS

1 Window part
 5 Apron strings
 9 Veal source
 13 Mumble
 14 Godzilla foe
 15 Ersatz butter
 16 Follow the recipe
 17 January, in Jalisco
 18 Natural fabric
 19 Sums up
 21 Cousteau's domain
 22 Greasy dirt
 23 London art gallery
 25 Ricky Ricardo
 27 Orchard pest (2 wds.)
 31 Gushed
 35 Campus org.
 36 Mongolia's -- Bator
 38 Dwarf planet
 39 Check fig.
 40 Margarita ingredients
 42 T'ai -- ch'uan
 43 Binchy of best-sellers
 46 Quick drive
 47 Read a bar code
 48 Bring to a boil?
 50 Finding excuses
 52 Urge on
 54 Clan man
 55 Island near Kauai
 58 Opposite of haw
 60 Inelegant solution
 64 Loafer, maybe
 65 Mammoth
 67 Mighty steed
 68 Holbrook and Linden
 69 Bugs' enemy
 70 Salad choice
 71 Help a hoodlum
 72 Ollie's partner
 73 Like custard

DOWN 
1 Hey there!
 2 Low voice
 3 Soir follower
 4 Unpredictable
 5 2,000 pounds
 6 Footnote word
 7 Like a teacup
 8 Saws logs
 9 Rodeo rider
 10 Felipe or Moises
 11 Novelist -- Uris
 12 Pete Seeger's music
 14 Quiet
 20 Dist. from the equator
 24 Mystery writer -- Peters
 26 Dine
 27 Body build
 28 Nero or Cato
 29 Say aloud
 30 Colorado river
 32 Handbag logo
 33 Hawke of "Alive"
 34 "Nothing --!"
 37 Armstrong and Simon
 41 Disrespectful laugh
 44 Sketchiest
 45 Kind of trip
 47 Place
 49 Cliffside dwellers
 51 Arg. neighbor
 53 Gave a hand
 55 Job-safety org.
 56 Obsessed whaler
 57 You can dig it
 59 Funny Bombeck
 61 Pharmacy buy
 62 Crew
 63 Online auction
 66 DDE, for one