Well, “Doctor Who” fans have been patient for long. But the wait has finally ended. The Woman has fallen to Earth. Now that the season premiere of Doctor Who has finally aired, Twitter has gone suitably nuts. Considering this was the first episode of the series to star Jodi Whittaker as the new Doctor, and the first woman to take on the role in the show’s decades-long history, it’s not surprising that fans have immediately taken to the social media site to offer their robust opinions.