puzzle

 ACROSS

  1 South American caffeinated brew

  5 Wired up onstage

 10 Covert "Over here!"

 14 Dell competitor

 15 What Marx and Engels told workers of the world to do

 16 Mosquito bite aftermath

 17 Affordable fish?

 19 Reid of "Sharknado"

 20 Dojo instructor

 21 Gradually weakens

 23 After expenses

 24 PC's bailout key

 25 Thwarted, as an evil plan

 27 Lead-in to "climate"

 30 Fish topped with cheese?

 33 Granite State sch.

 34 Amble

 35 Sandy hill

 36 Sit there brooding

 38 Herb used to flavor pizzelle

 39 Victoria's Secret merchandise

 40 Bay or beech

 41 Ralph who finished third in 2000

 42 Onetime RCA competitor

 43 Some fishing cords?

 45 Shoelace tip

 47 Ipecac, e.g.

 48 Bay Area airport code

 49 Much-used pencil

 50 ___ platter (Polynesian appetizer)

 53 Consume, like sashimi

 57 Country once ruled by the Pahlavi dynasty

 59 Tough, chewy fish?

 61 The Golden State, to LL Cool J

 62 Villain, to a hero

 63 Where a fall came early?

 64 Fitzgerald dubbed the First Lady of Song

 65 Homs' home country

 66 "Did u solve 66-A?," e.g.

DOWN

  1 They don't have Windows

  2 Tylenol target

  3 Typical TikTok user

  4 It may be full of chalk

  5 Pop or rock

  6 Printer supply

  7 Optima and Sorento

  8 James who sang "At Last"

  9 Appliance at a fair

 10 Hollow out, as an olive

 11 Oliver Hardy's co-star

 12 Anonymous, say, for a troll

 13 "OK, you're in trouble now!"

 18 Baja bar tender?

 22 "Hamilton" Tony nominee Phillipa

 26 Where to look up the cast of "CSI"

 27 "Aren't you lucky!"

 28 Like dorm dodgeball leagues

 29 Corny to the max

 30 "Catch and Kill" author Farrow

 31 Parenthetical comment

 32 "Ja" and "oui"

 34 Jobs that involve much filing?

 37 Cornel who wrote "Race Matters"

 44 Back talk

 45 Many miles off

 46 Prepared oneself

 48 "So long!"

 51 Small and insignificant

 52 App that disrupted the taxi business

 54 Traveled by horseback

 55 Late host Trebek

 56 Took off

 58 Actress Vardalos

 60 Stat based on weight and height

solution