I have been asked multiple times today on Facebook if I heard the loud boom this morning. The answer is no I didn't because I'm basically deaf. But I think I'm the only one that didn't.  I saw reruns of Big Bang Theory last night (BAZINGA!) , but that's as close as I came.  

This isn't the first time this has happened recently.  Several weeks ago, there were many who heard the loud booms.  And, this phenomenon is happening across the country also.

Did you hear the boom?  What do you think it is?  Government up to something?  Planes?  Or has Sheldon from Big Bang Theory taken over completely now?