It Can't Be Seen, Can't Be Felt, Can't Be Heard, And Can't Be Smelt

Riddle: It can't be seen, can't be felt, can't be heard, and can't be smelt. It lies behind stars and under hills, And empty holes it fills. It comes first and follows after, Ends life, and kills laughter. What is it?

Answer: The dark.

Source: https://www.riddles.com/1102

It can't be seen, can't be felt, can't be heard, and can't be smelt. It lies behind stars and under hills, And empty holes it fills. It comes first and follows after, Ends life, and kills <a href="/funny-riddles">laughter</a>. What is it? — It can't be seen, can't be felt, can't be heard, and can't be smelt by Anonymous v1.

Riddle: It can't be seen, can't be felt, can't be heard, and can't be smelt. It lies behind stars and under hills, And empty holes it fills. It comes first and follows after, Ends life, and kills <a href="/funny-riddles">laughter</a>. What is it? Answer: The dark. — by Anonymous v2.