Every cruciverbalist's favorite woodwind

Archaeologist adversary of Indiana Jones

British vulgarity that just sounds wrong coming out of an American mouth

See 67A

"____ serious?"

Ratfink special

Take starter

Oil source

On the Waterfront director's first name

It's often seen in hotel rooms?

Apparently not the same thing as AA

I can't give you a clue. I could get sued you know.

Diminutive CMLL luchador, or a Spanish term of endearment for one who's your junior and nonbinary, perhaps

Sheffield-based DJ duo named for a file extension

*Typically when work is done

There are 10^5 of these in a km

Indiana city featured in a song in The Music Man

Chinese for "water" (which you might well know if the qi flowed better through your abode)

Numero dos, so to speak

Blind whistlers?

A good way to get strange looks is to think like this

*Cat nap

Meredith, for one (not Taylor Swift's cat)

A word from our sponsors

Name of Olympic weightlifting great Süleymanoğlu that might sound like "name" (if you're unsure how to pronounce it)

Where the Saints go marching in, in short

Eleven's favored foodstuff brand

Items that were popular from the 1950s to the 1980s and from the 2010s onward

*Movie rating higher than 4 stars?

The Name of the Rose author

Crosswordese Okinawan weapons

Super Bowl that the Eagles won with the aid of an ace up their sleeves (the Philly Special of course)

Big name in aviation for "the little guy"

The ones after gunrunners and moonshiners

___ ten

Haim sister who starred in Licorice Pizza and others

Japanese 1990s music scene/aesthetic Shibuya-___

Teacher's pet's cry

One-time Nicaraguan dictator

When combined with the alternate ending for a word in this clue, a requisite to solve two of 24A, 39A, 50A, and 7D

Pt. of Dwight Schrute's job title

First word of a nonsense phrase sometimes seen accidentally inserted into old newspapers

Former LA top cop Lee whose name sounds like a Japanese dummy

Of a period (common crosswordese word + L)

Dunham or Headey

The longer spelling of the city at the Rhône-Saône junction

Kind of 10-Down

Quite a pickle

*Constantly

Oft-quoted (and misquoted) Irish playwright

Former NFL head coach Bruce known for his "no risk-it, no biscuit" aggressive playcalling style

Steeped stuff

The playoff round after Wild Card weekend in the NFL

Unicode pictogram

The Book of Kells, e.g.

A French mill, like the red one atop an iconic cabaret

Lose one's cool?

Surveillance letters

Say it again and I'll serve you some seafood

Rigorous

Musical reinterpretation of La bohème

They may show you the way if you've gone astray

Unforeseen obstacle

See 59-Down

Editions of a psychological reference work

Gripping recounting

Infrequently executed but necessary code block

Blasphemic plural

Dali's feline pet

Former Biden press secretary

Given name of Dustin portrayer on Stranger Things

Beverages that pair well with liver and fava beans, perhaps

First name of person whose death was announced at WWE Extreme Rules by John Cena in 2011

Reddit mascot

Fascist political party

Slippery ___ eel

The group who might measure your grass