Memory Animal idiomsVersión en línea Vocabulary, Match the idioms with their definitions por Maria Navarrete If people ..., they become ill in large numbers. If you do something ..., you do it for a very long time. in the dog house If you hear something ..., you hear it from the person who is most closely involved. straight from the horse's mouth open a can of worms If you are ...., somebody is angry with you. If you feel ..., you are having problems because you're in an unfamiliar environment. let the cat out of the bag If you ..., you reveal a secret by mistake. like a fish out of water If you ..., you change your way of life so that you have more freedom and less stress. If you ..., you ask for help when you don't really need it. until the cows come home kill two birds with one stone If you ..., you enjoy yourself tremendously. escape the rat race drop like flies If you ..., you accidentally cause a situation to become more complicated and difficult. cry wolf have a whale of a time If you ..., you achieve two benefits from only one action.