Overview: Ralph returns from his tour to find Jacqui baby sitting little Jenny Field, as her parents are out searching for their friend 'Mr. Robinson'. Jacqui persuades Ralph to do a magic act as "The Great Mysterio" at the Christmas Day Children's Concert at Tickle Village Hall. She will be his assistant, 'Doris'. But after practicing a few tricks, they are startled by mysterious noises and lights going out in the shop...