By the way, I know lot of these individuals are from India or Pakistan (Majority from India). This is a good way to tick them instead of just cussing. Tell them that you just F*** their COW today and also had a good steak - COW is sacred in India to them and almost like GOD they don't eat it and worship them so this will tick them. Another if that doesn't work tell them that you will sneak pork in their food considering they may be from pakistani instead.
Also, if you don't want to mess with them since they called and if you have their good number call them from GMail phone so your actual phone number doesn't show and mess with them. They are proabaly using GMail accounts to harass you as well that is why the numbers are awkward.
Below are some numbers I have recently compiled - Feel free to add to this list and have fun calling these people from GMail or Skype as you will be annonymous. Some of these numbers will go thru so lets all turn the tables on them!
In addition, to help others keep collecting their numbers and posting here and block all these numbers on your phone (if your ph has the capability to block):