manda-panda had won my contest. Here is one half of her prize. I know she most-likely wanted the tiger version of David Tennant, but I chose the weasel for this one. There is another one on the way, Sync. :3

Ref sheet for this: http://www.nabyn.com/art/tenimals-48431
(plus googled photos of Tennant)

I knew nothing of Doctor Who before this, but I have been watching episodes on Amazon, and I really love the show. I felt I should watch many episodes before attempting to draw fan art for her so that I have a firm grasp of what it's about. I now know how often Tennant pulls this particular facial expression, it cracks me up!