According to the Twelfth Doctor, Nardole went through a lot of toilet paper. (PROSE: Diamond Dogs) A roll of toilet paper, usually found in a bathroom, was known as a loo roll, (AUDIO: 9 to 5) toilet roll (AUDIO: Beachhead) or bog roll. (AUDIO: A Mother's Son)
Bethan Foster said that it was "fair enough" if the Disaster Recovery Committee could not provide soup, blankets or bog roll. (AUDIO: A Mother's Son) Matilda Gregson went to Lilly's shop to buy toilet roll. (AUDIO: Beachhead)