TARDITP
From Tardis Wiki, the free Doctor Who reference
The Time And Relative Dimensions In Tooth Paste, or TARDITP, 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, Susan screamed and then told her grandfather that there would be no need for fillings for the week. (NOTVALID: Doctor Who? 214)
