Have you ever heard of a bus replacement train?

And you thought rail replacement buses were bad... Sandi Toksvig, Alan Davies, Cally Beaton, Nish Kumar, and Laura Smyth swap funny facts on every subject under the sun. It doesn’t matter if they’re right, as long as they’re quite interesting. #QI #Comedy #Quiz #Fact Subscribe and ???? to the BBC ???? https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer ???? https://bbc.in/iPlayer-Home All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ ???? https://bbc.in/2m8ks6v.