30 November

On 30 November 1936, the Crystal Palace was destroyed by a hatched phoenix. The Eleventh Doctor, Amy Pond and Rory Williams arrived then in the TARDIS, actually aiming for 1851. While there, they met up with Winston Churchill. (COMIC: The Eagle of the Reich)

30 November 1990 was listed as the issue date on Rory Williams' 2008 Royal Leadworth Hospital identification card. (TV: The Eleventh Hour)

Behind the scenes
The Eleventh Hour provides us with a clear, extreme close-up of the ID card; this close-up plainly shows an issue date of 30 November 1990. This would seem implausible given the presence of various bits of technology in the episode, such as laptop computers and the 2008 model smart phone. Bebo and Twitter were mentioned; the phone had Facebook. So perplexing was this badge ID that Steven Moffat was specifically asked about it on 13 April 2010. He responded, "I have never actually looked at Rory's name tag to be completely honest with you...it's not a significant plot thing."

- Steven Moffat at the SoHo Apple Store

Since Flesh and Stone and The Big Bang place the scene with Rory's nametag firmly in 2008, the graphics on the ID page were most definitely simply a production error.