Fighting for Tom Gleeson's Big Brass Mug are engineer and Lion King fan Jasmine, software engineer and Legend of Zelda player Ed, nanny and smallpox expert Izzy, and dill pickle maker Mikey...who is into antique purses!

Tom Gleeson dishes out the points and the putdowns as four experts vie for the Big Brass Mug with their topics: tennis star Samantha Stosur, Queen singer Freddie Mercury, TV sitcom Seinfeld, and the Galapagos tortoise.