TARDIDO
From Tardis Wiki, the free Doctor Who reference
The Time And Relative Dimensions In Daniel O'Donnel, or TARDIDO, was an early development of the ship that eventually became the TARDIS. The First Doctor and Susan Foreman piloted the ship on a test fight. Upon landing on O'Donnel's head and opening the doors, they both screamed. (NOTVALID: Doctor Who? 214)