We watch "Spyfall, Part 2" (Series 12, Episode2) where the Doctor traipses around time with historically important women as the Whoby Crew dances on their smart phones. Whilst said "traipsing" is occurring, Graham, Ryan, and Yaz successfully land a plane, elude scores of kidnappers, and do their part in foiling the alien takeover of Earth. Concurrently, the Doctor defeats the Master in the 19th, 20th and 21st Centuries. Repeat after me: It’s Timey Wimey!