Opal and Orla head to the Valley of Odd to solve as much oddness as possible.
Discover 11,128,835 listings and 277,859 playable programmes from the BBC
Opal and Orla head to the Valley of Odd to solve as much oddness as possible.
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.
