puzzle

 ACROSS

  1 Strong suit

  6 Peeved

 10 Parentheses' shapes

 14 One may behave childishly

 15 Mournful cry

 16 Word that can precede or follow "dish"

 17 Workplace antics?

 20 Laryngitis doc

 21 "No ifs, ___ or buts!"

 22 Adjective for a shoppe

 23 In former days

 24 Lazy person

 26 Chain of Japanese restaurants in Ottawa's country?

 30 Mongolian tent

 33 World's largest rain forest

 34 Corn castoffs

 36 Informal turndown

 37 Brawl

 38 Feel rotten

 39 Pasta with slanted ends

 41 Certain batteries

 42 Stereotypical techie

 44 Orbiters with tails

 45 Go ballistic

 47 Tightfisted surgery aide?

 49 Island nation near Tunisia

 51 Graffiti signatures

 52 Artist's inspiration

 53 Skin woe treated by Retin-A

 54 No. on a college transcript

 57 Longing for B.B. King's performances?

 61 Garfield's dog pal

 62 Plant that soothes burns

 63 Vigor

 64 VSCO uploads, slangily

 65 Opens, as a hood

 66 Classic cow name

DOWN

  1 Fortune's partner

  2 One-eyed Norse god

  3 Buildup on some old Tonka trucks

  4 "No Scrubs" girl group

  5 "Burn After Reading" co-director

  6 Most populous Nordic country

  7 Clumsy sorts

  8 Kia subcompact

  9 North Pole assistant

 10 Rick who sang "Never Gonna Give You Up"

 11 Speedy bird

 12 Place to order a croissant

 13 Lip balm stat, perhaps

 18 Like some Andean artifacts

 19 Note before la

 23 Flow slowly

 24 Celebrity with a huge following

 25 Bit of eye cream

 26 May honorees, informally

 27 "Just to clarify ... "

 28 Latin genre featuring congas

 29 Bases' opposites, in chemistry

 31 Tirades

 32 "Kids ___ days ..."

 35 Squidward's neighbor

 38 Solo for Lisette Oropesa

 40 Birds that are too heavy to fly

 43 Defib pro

 44 Construction site hoist

 46 Doesn't get an F

 48 Carves in glass

 50 Luau garland

 52 Skirt that covers the knees

 53 Perched upon

 54 They surround the roots of teeth

 55 Livens (up)

 56 Like a dirty fireplace

 57 Cleaner in a bucket

 58 Toddler's break

 59 Day-___ paint

 60 Bathroom, to Londoners

solution