Answer:

SMART

Answer	Crossword Clue
SMART	99's husband, on '60s TV
SMART	Kind of cookie
SMART	Sting

SMART	Maxwell ... (Agent 86)
SMART	Witty
SMART	He was in control
SMART	Stylish
SMART	Chic
SMART	Kind of money
SMART	Agent 86
SMART	Quick on the uptake

SMART	Feel stung
SMART	Impertinent
SMART	Like 4.0 students
SMART	Nobody's fool
SMART	Dapperly dressed
SMART	Sharply dressed
SMART	Clever
SMART	Savvy

SMART	Bright
SMART	Intelligent
SMART	Ache
SMART	Canny
SMART	Snazzy-looking
SMART	Brainy
SMART	Hurt
SMART	Ingenious

SMART	Natty
SMART	Shoe phone user
SMART	Like a whip?
SMART	Sharp
SMART	Very bright
SMART	Shrewd
SMART	Sophisticated, as a computer terminal
SMART	Like some bombs and cards

SMART	Like some bombs or cookies
SMART	On the ball
SMART	Quick-witted
SMART	Whiplike?
SMART	Sharp as a tack