[He had to have his TARDIS key in here with him...pulling it out of his pocket, the Doctor smiled as he started to unlock the door.]

Oh, you never know with these things. Besides, trouble seems to follow me around. Now, I'm sorry about this Other, but I'm going to have to leave you here while I escape. Tah-tah!

[The Doctor started to enter the TARDIS, with the intent of closing the door on the Other's face.]