what are the odds
1. How likely do you think it is that (something will happen or something is the case)? That new intern is a nightmare. What are the odds she screws up another order? I hear we're supposed to get over two feet of snow. What are the odds of them canceling school tomorrow, do you reckon?
2. That is or was incredible; that is or was extremely unlikely. Wow, I just won money on a scratch card for the third time in a row! What are the odds? And then it turned out that our dads sat next to each other in a class in college. What are the odds?