I didn't ask for you to babysit me! I didn't ask you to take care of me! You're the one who decided to slap my face with a good dose of reality, Donna Noble.

[ With that the Doctor stands up straight and frowns. Well. He isn't wrong. He didn't ask for Donna to even show up in his TARDIS. She just--did. The ones who needed to shake him back into reality always did. ]