(I can't sleep, so let me share loose ideas)   

  I don't have any dog: well, I am a bit allergic to dog fur but that's not my point here. My friend Lucio has a dog with only three legs. Now you may disagree_ and if you do I will fully respect your opinion_ but I do believe Lucio has one dog more than I have.   
 
 Thaking that under consideration, why Iran has a dictator and Saudi Arabia has a something else, that sounds better? Power alternation according to popular will in Iran may have only three legs, fine, I believe you if you say so. And, still...