Amy Pond had a TARDIS bedroom. In its original incarnation, Amy, and later Rory Williams, slept in a bunk bed. (TV: The Doctor's Wife)
On their honeymoon, Amy and Rory consummated their marriage in the bedroom. Doing so while the TARDIS was in the Time Vortex, its energies mutated their offspring. (TV: Space, A Good Man Goes to War)
When House possessed the shell of the TARDIS, it deleted all the bedrooms to save energy. The Eleventh Doctor subsequently recreated the room, promising to give them a single bed to share. (TV: The Doctor's Wife)