idioms

  sing a different tune (to change your opinion, attitude, or behavior) You will sing a different tune when you see how much it costs. I think Jane will sing a different tune when the baby comes.   envocabulary.com

  back to the drawing board (to start over again because the previous plan failed) Let’s go back to the drawing board and start again. It was back to the drawing board after the project proved too costly.   envocabulary.com

  blast from the past  informal (something that makes you remember an earlier time in your life) The old photographs were a blast from the past for us. That old song is a real blast from the past.   envocabulary.com

  give someone the cold shoulder (to treat someone in a cold manner, ignore someone) I tried to be nice to him, but he gave me the cold shoulder. He gave her girlfriend the cold shoulder.   envocabulary.com

  pour cold water  informal (say or do something to discourage) Sorry, I didn’t mean to pour cold water on your suggestion. Don’t pour cold water on her optimism. You’re always trying to throw cold water on my ideas. also, throw cold water   envocabulary.com