Related:

• It's a knockout tournament and anything can happen.
• People can fly. Anything can happen.
• Anything that can happen will happen, unless your test plan provides for it to happen.
  -- Weinberg's Programming Principle #3...
• For medium number systems, we can expect that large fluctuations, irregularities, and discrepancy with any theory will occur more or less regularly.
  (This is more succinctly expressed by Murphy: Anything that can happen, will happen....
• They are back where they usually are.
• Accidents can happen.
• King's Cross is an area where terrible things happen to people
  to buildings, to cars, to trains, usually while you wait, and if you weren't careful you could easily end up involved in a challenging dialogue yourself....
• Anything's possible, but only a few things actually happen.
• You wouldn't happen to have anything less... ducky?