Captious, 5 letters
Eating only certain things, 5 letters
Fussy, 5 letters
Hard to please, 5 letters
Not easily satisfied, 5 letters
Overly fussy, 5 letters
Tough to please, 5 letters
They're choosy about what they chew, 11 letters
Sign above a luau buffet?, 12 letters
Hard-to-please labor protester?, 11 letters
You're too hard to please!, 15 letters