We watch “Wild Blue Yonder” (60th Anniversary, Ep 2) where a sickly Tardis crash lands on an alien ship, vomits out the Doctor and Donna, then quickly buggers off to recuperate away from our traveling duo. Whilst exploring their new home, said duo quickly becomes a quartet after meeting their decidedly disturbing doppelgängers. One Doctor uses far too much salt whilst the other Doctor tries to put his head up his own ass. One Donna tries to get the Doctor to explore his feelings whilst the other Donna calls the Doctor an idiot. Who’s the original? Spoilers sweeties.