Everypony knows that Pinkie loves to befriend all the ponies in Ponyville. She just loves to make them smile, and be friendly as could be. What happens, though, when a new pegasus comes to town and Pinkie's best efforts go awry due to a simple misunderstanding? Can she recover this potential friendship? What lengths will she go to in order to make up for her mistakes and try to make the new mare smile?