Answer:

ivories

Answer	Crossword Clue
IVORIES	Creamy whites
IVORIES	They may be tickled
IVORIES	Some keys

IVORIES	Tickled notes
IVORIES	Keys for a music room?
IVORIES	They don't laugh when they're tickled
IVORIES	Keys at a bar, perhaps
IVORIES	Keys that may be tickled
IVORIES	White keys, on a piano
IVORIES	Piano keys, slangily
IVORIES	Piano, so to speak

IVORIES	Keys, so to speak
IVORIES	The musical 88.
IVORIES	Tinkling 88s.
IVORIES	The "88."
IVORIES	Piano keys.
IVORIES	The eighty-eight.
IVORIES	White keys.
IVORIES	Piano keys

IVORIES	What piano players tickle
IVORIES	What Liberace tickles
IVORIES	Items to be tickled
IVORIES	What Truman once tickled
IVORIES	They're sometimes tickled
IVORIES	Many keys
IVORIES	Tickled ones
IVORIES	Teeth, slangily

IVORIES	White piano keys
IVORIES	Keys that get 'tickled'
IVORIES	What some musicians "tickle"
IVORIES	Tickle the ...
IVORIES	They can't stay quiet when tickled