The QI Christmas special (Hocus-Pocus).
Daniel Redcliffe (Harry Potter) was one of the guest panellists. I've read before that he suffers from dyspraxia (or developmental dyspraxia) like me before, but that was on wikipedia, so I didn't pay too much attention to it. Seeing him on the show, however, I did notice several things with his speech that I've experienced myself (namely, he'd sometimes stutter, make odd pauses in his speech, say slightly the wrong word, or literally become tongue-tied, if his concentration slipped from what he was actually saying).
So well done that man.
Also, learning the original meaning to some words that JKR swears she made up:
- Hogwarts is a name for a particular type of plant (the US Navy used to add it to the alcohol used in torpedo propellant to stop people from drinking it).
- Hagrid, or hagridden is an old term for a nightmare (people believed nightmares were caused by witches - hags - transforming them into animal steeds to ride to the Black Sabbath).
- Dumbledore is an old word for a bumblebee.
- Muggle is old US slang for someone who smokes marijuana.
Also, GETTING DANGERMOUSE SLIPPERS FOR CHRISTMAS!! O!M!G!
), and my brother's dog. So much fun! Missed the ones who couldn't make it 
