Emily battles it out with a 16-year-old to find out who is smarter. Plus, there's a super secret special guest behind a mask, will Emily guess who it is? Show more
Discover 11,128,835 listings and 277,392 playable programmes from the BBC
Emily battles it out with a 16-year-old to find out who is smarter. Plus, there's a super secret special guest behind a mask, will Emily guess who it is? Show more