puzzle

ACROSS

  1 Verge

  5 Already in a relationship

 10 Instagram and Snapchat, e.g.

 14 Sweet sandwich?

 15 Word after "mental" or "mirror"

 16 Apple variety

 17 Singles

 18 Boatload, literally

 19 Very funny person

 20 Doesn't stop smiling smugly?

 23 "Little piggies"

 24 Sensible

 25 Not as important

 28 Threw away

 32 Food that's 37-Across backward

 33 Excelled

 37 What aptly bookends "Memorial Day"

 38 Online business

 41 "Bravo," in Barcelona

 42 Opposite of oblivious

 44 Quick-witted casino employee?

 47 What to do after giving someone a hand?

 48 They're read at slams

 50 "Oh, go away"

 52 Cram for an exam

 54 Act human, they say

 55 Came back from behind

 57 Sports ___ (gym garment)

 58 Saltimbocca meat

 60 Angsty people, traditionally

 61 Biblical gift givers

 62 New Age singer from Ireland

 63 Put into law

 64 Tech support caller

 65 ___ area (road trip stop)

 66 They should be tough to crack

 67 Cleaning challenge


DOWN

  1 Whisper sweet nothings

  2 Coffee dispensers

  3 Appear

  4 Puts forward

  5 Scrolling graphics on CNBC

  6 Pile up

  7 Go-___ (kid's vehicle)

  8 Popular waffles

  9 Fresh delivery?

 10 Matches grammatically

 11 Annoyance

 12 Walk heavily

 13 Prepared for a meeting?

 21 Sturgeon eggs

 22 "Double Fantasy" singer Yoko

 25 Soapmaking ingredient

 26 Scarf down

 27 Go overboard in a cafeteria food fight?

 29 Fawning constituency?

 30 Pointy part of an elf

 31 Turn red, perhaps

 34 In great demand

 35 Antiquated

 36 Originally named

 39 Muslim leader

 40 Magic Johnson, once

 42 Not silently

 43 A gardener pulls it up

 45 Incentives at car dealerships

 46 H.S. student's challenges

 47 Tranquil

 49 Voltage spikes

 50 Slot machine arm, essentially

 51 Justice Kagan

 52 Because

 53 Couples

 56 Loose-___ paper

 59 Long.'s counterpart on a GPS

 61 Ornamental flower, for short

solution