Puzzle

 ACROSS

  1 Walk through puddles

  6 Mortgage change, briefly

 10 ___'s Disco ("The Simpsons" club)

 13 Assuage

 14 Vivacity

 15 Angels' big hits?: Abbr.

 16 Dr. Seuss book about synesthesia?

 19 Ewoks' home

 20 Opened, as a gate

 21 Lean to one side

 23 Marina ___ Rey

 24 Trial venue for long-running disputes?

 29 Contented cat sounds

 33 Make less stuffy

 34 ___ Kippur

 36 Member of "The Squad," informally

 37 Critter that can regenerate its arms

 39 Sanskrit for "great soul"

 42 ___ Tuesday (Aimee Mann band)

 43 Dry, like champagne

 45 More out of it

 46 "What a pity!"

 49 Alcohol content of gasoline?

 51 Michele of "Glee"

 53 Funny Martha

 54 Like some steel

 58 Russian summer home

 63 "This Donald Duck nephew has been on-screen too long!"?

 65 Above, in poetry

 66 Arabian chief

 67 First-year player

 68 What the right accent color makes a room do

 69 Like pink cheeks

 70 It might be attached to a washer

DOWN

  1 Shortly

  2 Lady's partner

  3 Director Preminger

  4 Ctrl+C or Ctrl+V

  5 Female lobster

  6 Return into Earth's atmosphere

  7 Israel's national airline

  8 Capacitance unit

  9 Arched foot part

 10 Emphatic warning in the library

 11 Factual

 12 Like thrift shop items

 13 Pronoun within "seashells"

 17 Prime Video competitor

 18 Org. that defends rights

 22 Greek I's

 24 Doesn't eat

 25 Vowel sequence in a children's song

 26 Eurasian range

 27 Suggested behaviors

 28 Former Patriot Brady

 30 1:1, for one

 31 "... wherefore art thou ___?"

 32 Neckwear item

 35 Intense way to be in love

 38 NFL arbiter

 40 Had on a wish list, say

 41 First 30-day mo.

 44 Hasty

 47 Gave one's wings a rest

 48 Tougher to cut a path through

 50 Arizona-to-New Mexico direction

 52 1836 Texas battle site

 54 Sign that anagrams to "post"

 55 Nickname related to Ted

 56 Group with Medicare information

 57 Yale grads

 59 Nautical greeting

 60 Veggie that can be pickled

 61 ___ apparent

 62 Nautical assent

 64 Windy City airport code

Solution