"I love how they never ever had Donna and Ten romantically interested in each other. Rose is Ten's girl, and Donna is the best friend. It's just how it's supposed to be." I love Donna for what she bought for the Doctor.
I love how having a small role on Doctor Who doesn't prevent you from getting a larger one later. Oh and don't forget, that Roman father guy in that Pompeii episode what was his name was played by Peter Capaldi, later to become the Twelfth Doctor