Based on the clue 'carefully replace the strings on this ancient inst...', what is the answer?

Based on the clue 'careful tina feys title rock minus charlie sheens ...', what is the answer? Based on the clue 'careful when eating bagels with these seeds on the...', what is the answer? What is associated with: careful you will say one word 4 times not 5 not 3 in the title of this zany 1963 road comedy? Based on the clue 'carefully paddling down this congolese river that ...', what is the answer? What is associated with: carel fabritius rembrandts finest student died in a 1654 explosion in this dutch pottery city? What is associated with: carel struycken who was the giant on twin peaks took on this role in the 1991 film? What is referred to by 'careless or untidy'? Based on the clue 'careless whisper by them doesnt say should have kn...', what is the answer?