They are running out of ideas.
  1. Xyzxzify. When don't quite feel like yourself.
  2. Zxxzyicil. Talk to your doctor to see if zxxzyicil is right for you.
  3. Zoxoxsza. Nothing is impossible with zoxoxsza.
  4. Zzyzlzac. For a better tomorrow.
  5. Zzzzxxxyzxzzz. Because you can't put a price on a good night's sleep.