Thursday

Thursday was a day of the week. The Eleventh Doctor listed Thursday afternoons in his list of "boring stuff", along with Sundays and Tuesdays. (TV: The Impossible Astronaut)

Susan Foreman, while attending Coal Hill School in March 1963, had physical education on Tuesdays and Thursdays, and was forced to wear plimsolls. (PROSE: Time and Relative)

Every Thursday, Rachel took her "kids", the Second Doctor, Jamie McCrimmon and Victoria Waterfield, to see Face-Painter so he could tattoo their empty faces. (PROSE: Face-Painter)

During the summer of 1966, eleven incarnations of the Doctor visited Andy Warhol separately on Thursdays. Warhol painted a painting of the faces of those eleven incarnations. (PROSE: The War of Art)

Behind the scenes
Doctor Who Adventures currently comes out every Thursday, as did Doctor Who Weekly nearer its genesis in 1979.