Star Wars Angry Birds Darth Vader Piggy Bobble Head. Awesome wacky wobbler from hit crossover game Angry Birds Star Wars! The Star Wars Angry Birds Darth Vader Piggy Bobble Head features the Darth Vader Piggy teetering atop a precariously-built stack of wooden bricks. It is a great item for any fan of Star Wars, Angry Birds, or Angry Birds Star Wars! Ages 5 and up.