Memory Game Idioms Memory GameOnline version Test your knowledge of idioms with this fun and challenging memory game! by Hannah Melcher To ignore someone Agree with someone Rarely You got it! Tie the knot Cost an arm and a leg Told a secret Let the cat out of the bag That was easy! Cold shoulder Cat got your tongue Don't get upset over the little things Piece of cake Break a leg Don't cry over spilled milk Under the weather Once in a blue moon Good luck! Hit the nail on the head To get married Seeing eye to eye It was expensive! I am speechless Feeling sick