Young boy
West of 'Batman' and 'Family Guy'
Undesirable buildup, of a sort
Unagi, in sushi bars
TV choice for cinephiles
Toy dog breed, for short
Take care of loose ends?
Sweet treat from Southeast Asia
Supporter for many a runner
Subject of study for Niels Bohr
Subj. in 'The Electric Kool-Aid Acid Test'
Striped official
Source of radiation across the electromagnetic spectrum
Some venomous snakes
Some Italian cars, for short
Slithering biter
Showed up without a date
Serious stage work
Secured with a needle
Seasoned
Saldana of 'Guardians of the Galaxy'
Rugged rides, for short
Ridge on an axman's instrument
Q, W, E, R, T, and Y
Pseudonym
Place for knickknacks
Pioneer in mobile phones
Picnic punch
Penultimate word in some fairy tales
Pasta cook's tool
Panache
Org. that makes busts
One enjoying when people go around in circles?
Mythological reveler
Move, in real estate slang
Mist, e.g
Microsoft browser
Many a smartphone download
Luster
Lilliputian
Like some college walls
Large cache
IDs on some IRS forms
Hole punch, of a sort
Has one's head in the clouds
Hard eight, e.g
Had more than a few drinks
Had a bite
Get onto the same page
Fronts of ships
Fort ___, North Carolina
Footnote notation, for short
Fool
First name in scat singing
Ergo
Ease
Diacritical mark
Cunning
Command to a canine that's obeyed in 17-, 24-, 53-, and 63-Across
Calculus computation
Brilliant astronomical event
Bikini, e.g
Big name in little candies
Belles of the ball
Bar mitzvah reading
Affectionate touch
Abyss
1986 Peace Nobelist Wiesel
'You Shook Me All Night Long' rockers
'Whole ___ Love' (Led Zeppelin song)
'Science Guy' Bill
'Love it!'
'Houston, we have a problem ...'
'Caveman' food regimen
'Animal House' celebration
'Ain't that the truth!'