Dr Sorcha Knowles and Professor Mike McCork answer questions. Maurice asks what will happen if he swallows an apple core. Show more
Discover 11,128,835 listings and 279,890 playable programmes from the BBC
Dr Sorcha Knowles and Professor Mike McCork answer questions. Maurice asks what will happen if he swallows an apple core. 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.
