Janet Knight overhears Nurse Camp relieving her guilty conscience about accidentally switching two babies at birth and was too terrified to report it because she feared the dragon Sister. She gives a written confession to her mother before leaving on missionary work, who advises her to keep quiet. Janet realises she is one of the switched babies and Sally West is the other one. Fearing the heartbreak that speaking out would cause, Janet tries to discreetly get closer to her real family, but it always goes wrong.
- Artist: Terry Aspin
- My Secret Family – Mandy: #1139 (12 November 1988) – #1153 (18 February 1989)