Wonders never cease!

Wonders never cease!

 and Will wonders never Cease!
Prov. What an amazing thing has happened! (Said when something very surprising happens. Somewhat ironic; can imply that the surprising thing should have happened before, but did not.) Fred: Hi, honey. I cleaned the kitchen for you. Ellen: Wonders never cease! Jill: Did you hear? The company is allowing us to take a holiday tomorrow. Jane: Wonders never cease! Not only was my plane on time, the airline also delivered my luggage safely. Will wonders never cease?
See also: never, Wonder