Matching Pairs Idioms Matching GameOnline version Test your knowledge of idioms with this fun matching pairs game! by Janice Gaskin 1 Bite the bullet 2 Hit the nail on the head 3 Kill two birds with one stone 4 Let the cat out of the bag 5 lone it (loned it) 6 Scared of his own shadow 7 Piece of cake 8 A piece of the pie 9 Cost an arm and a leg 10 Break a leg Reveal a secret Face a difficult situation Good luck Easy A share of something Correct Unreasonably afraid of most everything. Expensive Accomplish two things at once do (did) it alone.