Puzzle

 ACROSS



  1 Fast food chain whose name is an acronym

  4 Sculpted pieces of marble, perhaps

  9 Unsculpted piece of marble

 13 Casual turndown

 14 "Om," e.g.

 15 With 31-Down, golfer's dream

 16 Last words?

 18 Lie adjacent to

 19 Make a copy of

 20 ___ a debt of gratitude

 21 Pleasant scent

 22 Slippery swimmer

 24 Animal hidden in "Michael Kors"

 25 JFK's VP

 28 Last place?

 35 Circle segments

 37 Beekeeper's danger

 38 "The Good Dinosaur" dinosaur

 39 Like green apples

 40 Relish

 41 Silent assents

 42 Furniture giant

 43 Shrek's wife

 44 One has a front-facing cap

 45 Last night?

 48 They face final finals: Abbr.

 49 Tyke

 50 Place to hear or wear a ring

 52 Bayou settler

 55 Irish or Arabian

 58 Often-spicy dip

 62 Alda of "M*A*S*H"

 63 Last names?

 65 Wander

 66 Beloved Mister

 67 "Doesn't do much for me"

 68 Abacus part

 69 One is always yawning

 70 Poehler of "Parks and Recreation"

DOWN



  1 Fort that holds gold

  2 Best-liked thing, briefly

  3 "Moonstruck" star

  4 Forbid

  5 Ctrl+Z command

  6 Stash (away)

  7 Loyal

  8 Took a load off

  9 Reality show for entrepreneurs

 10 Wolf, in Juarez

 11 Grad

 12 Typically buggy version

 14 Like a credit card at its limit, with "out"

 17 Fish eggs

 21 Chicken ___ king

 23 Diet-friendly food claim

 24 Etch, as a plaque

 25 Pig ___ (silly language)

 26 Slow your roll?

 27 Fashion store at many malls

 29 Single step

 30 Certain recording devices

 31 See 15-Across

 32 Rids of wrinkles

 33 More outdated

 34 Body parts with bridges

 36 "Don't go away!"

 46 Long stretch

 47 Makes less difficult

 51 "Way cool!"

 52 Low-___ diet

 53 Baby wipes additive

 54 Breakfast mugful, informally

 55 Stuck-up sort

 56 Pushing the bounds of taste

 57 Top pilots

 59 Type of bean in Southern cuisine

 60 Flower stalk

 61 Grayish

 63 Stat that a pitcher should keep low

 64 B&O and Reading

Solution