Memory Game Defining Idioms 1-10Online version Match the Idiom to the Correct Definition by Jodi Robertson A sad or disappointed look on the face. Keep on a straight and narrow path. In hot water In trouble Stay out of trouble-don't allow negative influence. Mum's the word Fuddy Duddy Keep it a secret. Weed out Be the first person to do something. Do your part or share of the task. Come down hard Long face Take a good look or listen to this! Pull your weight. Get a load of this! Old fashioned. Blaze a trail Strict punishment To be selective in removing what isn't wanted, is harmful or is not good enough.