Mystery of the Weird Beards

Loz and Danny’s mum is a brilliant inventor who is entering a competition with her new beard serum. Short beards, big bushy ones—Mum’s serum can create them! Only Mum’s invention seems to go wrong in front of the judges. When their dad and the Prime Minister grow beards, the beards control them instead! Can Danny and Loz find a way to return them to normal?