L.A. Times Daily Crossword Answers - January 12, 2015

Clue

Answer

"I hope you've learned your __!"

LESSON

"MASH" setting

KOREA

"Othello" conspirator

IAGO

"Say it isn't so!"

OHNO

"Shh! Don't tell!" and hint to what can precede the starts of 18-, 23-, 37- and 52-Across

ITSASECRET

"Snowy" wader

EGRET

"Take a hike!"

BEATIT

"Texas" poker variety

HOLDEM

"Your point being ... ?"

SOO

"__ we there yet?"

ARE

"__-hoo! Over here!"

YOO

'50s-'60s Ramblers, briefly

AMCS

Actress Garr

TERI

Add to the staff

EMPLOY

Airline with famously tight security

ELAL

Autobahn auto

AUDI

Avon or Fuller Brush work, e.g

DOORTODOORSALES

Before, in poetry

ERE

Brings in, as salary

MAKES

Button that gets things going

START

Caravan stop

OASIS

Cheesy sandwich

MELT

Coin with a buffalo, once

NICKEL

Collar attachment for Spot

IDTAG

Controversial Vietnam War defoliant

AGENTORANGE

Country bumpkins

YOKELS

Dance in a line

CONGA

Designer Mary-Kate or Ashley

OLSEN

Doone of Exmoor

LORNA

Evening, in ads

NITE

Exploit

USE

Familiar adage

OLDSAW

Flower part

STEM

Geeky types

NERDS

Grand Prix series designation

FORMULAONE

Gutter site

EAVE

Hair colorings

DYES

Hankering

URGE

Here, in Le Havre

ICI

Inflame with enthusiasm

FIREUP

Japanese poem with 17 syllables

HAIKU

Kith and __

KIN

Klutzy fellow

OAF

Like a truck climbing a steep hill

INLOW

Little white lie

FIB

Marcos with a shoe collection

IMELDA

Margarine

OLEO

More than simmer

BOIL

Natural skin soother

ALOE

NBC late-night comedy hit

SNL

Not tight

SLACK

Onetime Leno announcer Hall

EDD

Prefix with metric

ISO

Pro vote

YEA

Raring to go

READY

Red Sea republic

YEMEN

Respect that's "paid"

HOMAGE

Salt, in France

SEL

Sandwich cookie

OREO

Sauce tomatoes

ROMAS

Scuba diving area

REEF

Serving at Popeyes

BREAST

Slick

OILY

Symbol of peace

DOVE

Target city for Godzilla

TOKYO

The "B" in TV's former The WB network

BROS

Tiff

SPAT

Tiny Dickens boy

TIM

Too

ALSO

Truck weight unit

TON

Tyne of "Judging Amy"

DALY

U.N. worker protection gp

ILO

Vegetables in pods

PEAS

Verifiable findings

FACTS

Very small batteries

AAAS

What Al Capone led

LIFEOFCRIME

White House family

OBAMAS

__ buco: veal dish

OSSO