This past weekend former Doctor Who stars David Tennant and Billie Piper (aka the 10th Doctor and Rose Tyler) made a rare joint appearance at a comic book convention in Philadelphia. Meanwhile, Matt Smith, Freema Agyeman, and Alex Kingston (aka the 11th Doctor, Martha Jones, and River Song) were busy attending their own convention in Australia. The true rival groups of Who-alums got into an adorable flame war that so far has spanned three videos and two continents.
First Tennant and Piper initiated the whole thing:
The David & Billie video that started it all! pic.twitter.com/Bs6SZunRtD
— Barry Greenberg (@celebconn) May 11, 2015
Then Smith, Agyeman, and Kingston raised the stakes from onstage:
And a small part of the response! pic.twitter.com/kCRStOh7EW
— Barry Greenberg (@celebconn) May 10, 2015
And finally Tennant had this cheeky response:
This competition gets crazier & crazier! pic.twitter.com/CR312RpNhT
— Barry Greenberg (@celebconn) May 11, 2015