A mishearing of such, based on incorrectly resolved ambiguity, is called a mondegreen. Another possible origin is a mishearing of the Kikuyu word for oath&colon; ""muuma"". The group Prefab Sprout took their name from a mishearing of the lyrics. A single viewing in such conditions could result in mishearing some lines of dialogue. Hitchcock used this mishearing as the title of his 1985 live album with the Egyptians. The name "Oitbi" might have been a mishearing of "warrkbi", the Iwaidja word for 'person'. This could be because of mishearing the caller or stamping the wrong number by mistake.