Rose was in a room in the TARDIS getting steadily more agitated by the minute. all was quiet, then...
"JACK!" she yelled, "COME HELP ME!"
So Jack sauntered in, poked about and all was quiet until,
"DOCTOR!" they yelled in unison, "COME HELP US!"
So The Doctor wandered in looking quite bewildered until he noticed the black box on the floor, all was quiet until...
"Sorry Rose, Not even I can programme a VCR.