15 Idiomatic Expression Examples At the drop of a hat Without any hesitation; instantly. Back to the drawing board When an attempt fails and it’s time to start all over. Ball is in your court It is up to you to make the next decision or step Barking up the wrong tree Looking in the wrong place. Accusing the wrong person Be glad to see the back of Be happy when a person leaves. Beat around the bush Avoiding the main topic. Not speaking directly about the issue. Add Fuel To The Fire Whenever something is done to make a