Smart alecks, 8 letters
Bugs Bunny, for one, 8 letters
Joker, 8 letters
Know-it-all, 8 letters
One who's smart?, 8 letters
Sagacious fellow?, 8 letters
Smart alec, 8 letters
Smarty, 8 letters
Smarty-pants, 8 letters
Wag, 8 letters
An upstart who makes conceited, sardonic, insolent comments, 8 letters
Eddie Haskell's ilk, 9 letters
Punks, 9 letters
Sage lands?, 9 letters
Smart alecks, 9 letters
They make great comebacks, 9 letters
They may make great comebacks, 9 letters
West Side Story director + country, 13 letters
___ an owl, 6 letters
Sage, 11 letters
See 61A, 11 letters
Very bright, 11 letters
Proverbially sagacious, 13 letters