What do German band Kraftwerk, Ants, Ninjago and Percy Jackson have in common? They're all expert topics on Hard Quiz Kids this week! Find out who takes home Tom Gleeson's Big Brass Mug, and if they can lift it!

Chasing after Tom Gleeson's Big Brass Mug this week are experts in H20: Just Add Water, Quokkas, the Taj Mahal, and a Beatlemaniac into The Beatles.

Four young experts match wits and dodge witticisms from host Tom Gleeson with their subjects: Anne Frank, space travel, the Microraptor, and the Puffing Billy Railway!

The Big Brass Mug is up for grabs again as Tom Gleeson queries another young quartet of quizzers with their expect topics of Guru Nanak Dev Ji, The Norris Nuts, Mean Girls the Musical, and Mickey Mouse.

Tom Gleeson is back with the Big Brass Mug and four young know-it-alls want it! Their topics? Saltwater crocodiles, The Legend of Zelda: Tears of the Kingdom, World War II, and animated TV series The Loud House.

To win Tom Gleeson's Big Brass Mug, an eclectic collection of young experts are grilled on their knowledge of flags, Taylor Swift, Fire Rescue Victoria, and fantasy series Wings of Fire!

Hard Quiz Kids! Tom Gleeson faces four young contestants foolish enough to try and win the Big Brass Mug with their expert subjects of capital cities, Hello Kitty, aviation disasters, and The Wizard of Oz.

Tom Gleeson is hanging on to the Big Brass Mug until one young expert can prove they deserve it with their knowledge of soccer legend Sam Kerr, babushka dolls, 80s Aussie rock bands, and The Lego Batman Movie!

Which subject will win Tom Gleeson's Big Brass Mug for its young expert contestant? Hamilton the musical, the Leadbeater's possum, Caterpillar earthmovers or Seinfeld?

The kids are running rampant over the Hard Quiz set! Eager young competitors take on Tom Gleeson with their expert topics of birds of prey, Greek Mythology, Minecraft, and the wives of King Henry VIII.