Cions

Riddle: I have two coins in my pocket. One is not a nickel. Together they equal 15 cents, what are they?

Answer: A nickel and a dime. One can't be, the other one can.

Source: https://www.riddles.com/3516

I have two coins in my pocket. One is not a nickel. Together they equal 15 cents, what are they? — Cions by Russell v1.

Riddle: I have two coins in my pocket. One is not a nickel. Together they equal 15 cents, what are they? Answer: A nickel and a dime. One can't be, the other one can. — by Russell v2.