Hilarious sketch. "I'm not Doctor Who. I'm your English teacher!" "I don't think you are though. I think you're a 945 year old timelord. Did you just pitch up from Mars?...You know your house, right? Your house? Is it bigger on the inside?...Did you park the TARDIS on a meter?...Do you fancy Billie Piper, sir?"
Donna Noble (Catherine Tate) 2006-2010: 37th companion - Donna first met the 10th Doctor on her wedding day but did not travel with him till much later when she met him at Adipose Industries - When Donna touched the Doctor's spare hand and became DoctorDonna he was forced to wipe her memory and return her to her parents Sylvia and Wilf - The Doctor later bought Donna and her new husband Shaun a winning lottery ticket 'Oi! Watch it, spaceman!'