Memory Game Idioms 2Online version Players will try to match the idiom with it's meaning. by Lunarn Smith Best thing since sliced bread Cost an arm and a leg Very expensive Let sleeping dogs lie Good idea or invention Ants in one’s pants Burn the midnight oil Tell a secret It’s not rocket science Work until late at night Let the cat out of the bag Don’t start problems or cause trouble Once in a blue moon Hold your horses Wait and be patient Can’t stay calm (relax) because you’re nervous Happens very rarely; uncommon It’s not hard.
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