Animated series. Dennis discovers that Ralf the janitor is the legendary Prankmaster General and is told he could become his successor. Only Walter stands in the way. Show more
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Animated series. Dennis discovers that Ralf the janitor is the legendary Prankmaster General and is told he could become his successor. Only Walter stands in the way. Show more
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
