Answer:

alecks

Answer	Crossword Clue
ALECKS	Smart guys?
ALECKS	Smart ..: wise guys
ALECKS	Smart ones?

ALECKS	Smart ... (wise guys).
ALECKS	Smart ....
ALECKS	The "smart" set.
ALECKS	Smart ...
ALECKS	Smart ones
ALECKS	Smart ... (wise guys)
ALECKS	Some are smart
ALECKS	Smart ... (obnoxious ones)

ALECKS	Smart fellows?
ALECKS	Smart ...: showoffs
ALECKS	Smart guys

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.