Most of the episodes share the common theme of Frank attempting to find a job (ranging from a holiday camp entertainer to an RAF cadet), but because of his clumsy demeanour and lack of common sense, losing the positions within a matter of hours. Pitted against a variety of middle-aged, male professionals (his GP, a psychiatrist and a public relations consultant for example), Spencer's stupidity reduces these "experts" to nervous wrecks. His long-suffering, doting wife Betty (Michelle Dotrice) features throughout, but despite his wild behaviour and idiocy she appears only mildly flustered by her husband's actions.