A one-act play written for schools, 'Ernie's Incredible Illucinations' was first produced at the Unicorn Theatre for Children in 1971, but has also been adapted for television. The plot concerns Ernie being taken to see a Doctor by his parents. They are concerned about Ernie's 'illucinations', but of course the sceptical doctor and family find themselves astonished when the illucinations turn out to be real.