FIRST: My favorite TARDIS picture. Remember before
Voyage of the Damned aired, when everyone was going on about Astrid being an anagram for TARDIS? Well, the Sun knows how to tell the story:

NEXT: Random interesting things I learned about the Tardis while waiting for
The Poison Sky to…appear.
From
Wikipedia's TARDIS article:
The Doctor “unofficially borrowed” the TARDIS when he first left Gallifrey. It was an old and outmoded model even then. (Proof that the Doctor is in fact a real schlemiel. What, he couldn’t steal a new one?)
The Doctor’s bedroom has never been mentioned or seen (an omission that’s been rectified 5,000 times over in fanfic).
The TARDIS came with an instruction manual that the Sixth Doctor claims to have started reading but never finished. (Proof that the Sixth Doctor and I have something in common.)
There have been TARDIS-shaped video games, play tents for children, toy boxes, cookie jars, book ends, key chains, and even a police-box-shaped bottle for a TARDIS bubble bath. (Note to the world: I would like some TARDIS bubble bath for my birthday, please.)
The BBC owns a patent on the police-box image after the Metropolitan Police failed in a challenge to their claim. (Well, I read somewhere the Star Trek franchise copyrighted the words, “Make it so” – so why not this?)
A 'Turdis' is apparently a UK industry-wide nickname for a single re-circulating chemical toilet unit on account of its resemblance to the Doctor's time machine. (And forevermore shall the port-o-potty thusly be known in my household.)
MOVING ON: A clip in which Four explains to Leela how it’s possible that the Tardis is bigger on the inside. (Otherwise known to Kids in the Hall fans as the "I'm crushing your head theory of Time and Relative Dimensions in Space):
HERE, Ed Thomas, designer of the New School Tardis, gives us a tour.
AND LASTLY: Pop culture knows no shame: The Timelords/KLF did a mystifyingly cheesy video to a mashup song called
Doctorin’ the Tardis. Recycling -- not always good for the environment, but here it is anyway.