puzzle

 ACROSS

  1 Campfire residue

  4 Brood X insect

 10 University official

 14 Post-O.R. destination

 15 Travel on foot

 16 Actress Watson or Thompson

 17 United Kingdom, e.g.?

 19 AKB48 genre

 20 British boarding school

 21 Post-wedding title, for some

 22 Fried pancake often served with sour cream

 23 Doctor ___ (Marvel's Sorcerer Supreme)

 26 Dark blue shade

 27 National anthem, e.g.?

 32 Weekly sitcom, e.g.

 35 What makes the earth turn?

 36 Actress Thurman

 37 Warning signs

 38 Baby panda

 39 Movie excerpts

 41 Zilch

 42 Aries, in the zodiac

 43 Founder of philosophical Taoism

 44 Utopia?

 48 "Around the World" toy

 49 Try

 53 Not at all overly wordy, rather unlike this clue itself

 55 Ticked off

 57 Something you might get in trouble for breaking

 58 Time line sections

 59 Local citizenry?

 62 "Good one!"

 63 Goes onstage

 64 Part of a sleeve?

 65 No good ___ goes unpunished

 66 Puts forth

 67 Messy room, metaphorically

DOWN

  1 Helpers

  2 "King of Ragtime" Joplin

  3 Funny stuff

  4 Chinese life force

  5 Particle with a charge

  6 Some scam artists

  7 In the distance

  8 Lowers, like the lights

  9 Enjoyed some jajangmyeon

 10 "This situation seems so familiar" feeling

 11 Ineffective executive

 12 Run ___ (go wild)

 13 Back of the neck

 18 Pain relief brand

 22 On the ___ (fleeing)

 24 Denials

 25 Gloomy ___ (alliterative pessimist)

 26 "Science Guy" Bill

 28 Opposable digit

 29 Apt name for a burglar

 30 Little devils

 31 It's cracked when all the pieces come together

 32 Princes, e.g.

 33 Send out

 34 Four-person Olympic event

 38 Half-___ (rhyming coffee order)

 39 Musical group?

 40 People who play paper against scissors, e.g.

 42 Kanga's kid

 43 Like candles in a menorah

 45 Threw out

 46 Center ofa storm

 47 Piece of equipment for hanging Christmas lights

 50 Necessities

 51 Fabric fold

 52 Short-tempered

 53 Be inclined

 54 Lake that's 3/4 vowels

 55 Tailless cat

 56 Poker pot starter

 59 Gymnastics champion Suni

 60 "The A-Team" muscleman

 61 Braying beast

solution