Josh and Danny are in bug trouble when their next-door neighbour Petty Potts, a mad scientist with a beastly serum, squirts them with her S.W.I.T.C.H. spray!
In 'Spider Stampede', the twins find themselves with eight legs and the ability to shoot webbing out of their bums, while in 'Fly Frenzy' the boys end up with wings, 360 degree vision, and a strange attraction to dog poo! And in 'Grasshopper Glitch', a mix-up with a drink and some S.W.I.T.C.H. spray leads to them having five eyes, ears in their stomachs and a strange ability to chuck up brown goo... Download and start listening now!