1000 Year Journal

1000 Year Journals were a type of diary owned by the Eleventh Doctor in a mental projection.

History
In a mental projection caused by the Trylonians' Brain Drain machhine, the Eleventh Doctor entered his office and found the TARDIS but couldn't quite recongnise it; upon opening it, he discovered that it was filled with shelves containing many copies of 1000 Year Journals, all completely empty. (COMIC: )