Smart decision, 10 letters
Aftermarket performance-piston brand, 6 letters
Aleck's metier, 9 letters
Clever comment, 9 letters
Comeback, maybe, 9 letters
Comic's remark, 9 letters
Flip quip, 9 letters
Flippant remark, 9 letters
Funny remark, 9 letters
Impertinent remark, 9 letters
Sarcastic comeback, 9 letters
Sarcastic remark, 9 letters
Smart answer, 9 letters
Smart remark, 9 letters
Snide remark, perhaps, 9 letters
Zinger from Groucho, 9 letters
Witty remark, 9 letters
Intelligent law enforcement?, 13 letters
Joan Rivers, 11 letters
Letterman, notably, 11 letters
One-liner expert, 11 letters
Like a comedian, 12 letters
Facetious remarks, 10 letters
Sarcastic remarks, 10 letters
Sardonic retorts, 10 letters
What to expect from comedians, 10 letters
Wit-filled words, 10 letters