puzzle

 ACROSS

  1 Flights of fancy

  6 Unexpected problem

 10 Agonize (over)

 14 American Eagle intimate apparel brand

 15 Sign at a takeout counter

 16 Step before dry

 17 60-Across in heaven?

 19 Road trip game

 20 "What's more ..."

 21 Pal, in Paris

 22 Ray in the ocean

 24 "I want a brewski!"

 26 60-Across at the airport?

 29 Passports, e.g.

 30 Yellowstone herd

 32 Connections

 33 Bae or beau

 34 Bad-mouth

 36 Juicy bits?

 37 60-Across at a royal residence?

 40 Winter forecast

 42 With intensity

 43 Domino indentation

 44 One more than bi-

 46 ___/her/hers

 47 Beanie or beret

 50 60-Across on the ranch?

 53 Usually solitary cephalopods

 55 Like hot caramel

 56 Green prefix

 58 Greek I

 59 Tijuana street food

 60 Individual controlling access

 63 Synagogue cabinets

 64 "Once ___ a time ..."

 65 Oklahoma setting of HBO's "Watchmen"

 66 High-pH substance

 67 "Step right up!"

 68 Squabbles

DOWN

  1 Japanese horseradish

  2 All better, say

  3 Flowers named for the Greek rainbow goddess

  4 Insignificant

  5 Volleyball move before a spike

  6 Acronym encompassing chem and calc

  7 Tag line?

  8 "When I was your ___ ..."

  9 Amanda who became the first National Youth Poet Laureate

 10 Jitterbug dance style

 11 One may sense saltiness or sweetness

 12 Guatemala's language, in Guatemala

 13 "How come?"

 18 Rice dish with saffron

 23 Small batteries

 25 More than a bite

 27 Burns a bit

 28 Summit

 31 Take effect

 34 Gaping mouth

 35 "Golly!"

 36 Ask too much

 37 Candy with the tagline "Taste the explosion!"

 38 Remove, as a bra

 39 Name found in "kale chips"

 40 Banana Boat stat

 41 Falls across a border?

 44 Not just any

 45 Laser cannon's smaller relative

 47 Big fuss

 48 Exam for some H.S. seniors

 49 Bejeweled crowns

 51 Bullwinkle, for one

 52 Digital ___ (break from screen time)

 54 Render unavailable

 57 Penny

 59 Key beside Q

 61 Imitate

 62 UFO pilots, maybe

solution