Taylor Swift, pop music’s favorite antihero, is keeping fans on their tallest tiptoes for “The Eras Tour”. True to her cryptic and machiavellian reputation, Swift has incorporated a labyrinth of surprises to keep fans guessing during “The Era’s Tour”. Swift has promised fans two surprise acoustic songs at each night of the tour, never repeating a surprise song unless she messes up while performing. Thus far, she has messed up two songs, (Death by a Thousand Cuts and Speak Now