The Doctor's cot

The Doctor's cot was the cot in which the Doctor slept in his infancy. He still had it when he grew up and kept it in his TARDIS where it survived to at least his eleventh incarnation. He the infant Melody Pond in it to rest after he rescued her on Demon's Run. Upon seeing the cot, Amy Pond pointed out "the Doctor's first stars". (DW: A Good Man Goes to War)