What do Lego, Olivia Rodrigo, Warrior Cats and Melbourne trams have in common? They're all topics on this episode of Hard Quiz Kids, where four young fans match wits with the hilarious Tom Gleeson!

Tom Gleeson is back with the Big Brass Mug and four young know-it-alls want to claim it as their own: a Pokemon expert, an aficionado on Cleopatra, a fan of the musical Cats, and a Kath and Kim connoisseur.