Joe and Stanley are joined by stars of hit movie Matilda the Musical - Alisha Weir and Rei Yamauchi Fulker. Operation Ouch doctors Dan and
Raph drop in, hoping to avoid a sliming! Plus look out for Showeroke and Saturday Knight Fever, cartoon fun in Ninja Express and Stanley has a go at some winter sports! Saturday Mash-Up is totally live... so anything can happen! Show less