Video clips
QI - Hydrophobic Sand
Stephen conducts an interesting experiment with sand and water.
QI - Which Australian animal is the most dangerous?
The panellists discuss the most dangerous animal in Australia.
QI - Jacobson's organ
Stephen asks, 'who gets the most use from Jacobson's Organ?'
QI - Vortex cannons
The panel are given vortex cannons to play with.
QI - Relaxing Alan's sphincter
Stephen asks Alan to relax his sphincter.
QI - Gérard de Nerval's pet lobster
Bill Bailey and Alan Davies talk about Gérard de Nerval's pet lobster.