Toy Story 4?

  Tom Hanks was interviewed on BBC when they asked him about another Toy Story. Hanks then said- "I think there will be, yeah, yeah, I think they're working on it now."
  I can't believe that Pixar would do this. There going to ruin a rare perfect ending to the greatest sequel of all time. What are they gonna do now make, Bonnie a little brat and throw the toys away?