Video clips
QI - Newton's balls and Carrie style puking
A chat about Newton's cradle and Alan's daughter.
QI - Sandi teaches Alan a new party trick
Sandi Toksvig, Alan Davies and guests demonstrate the ring-dropping trick.
QI - Call a random Swede
A random Swede is called so the audience can ask why the Swedish eat rotten fish.
QI - Britain's secret tower
How the BT Tower was covered by the Official Secrets Act.
QI - Holly Walsh and Nish Kumar on netball vs kabaddi
The panel discuss why netball is nonsense.
QI - The leech that lives up a hippos bottom
What does the world's fussiest eater eat?