Some Mothers Do 'Ave 'Em (1973)

S1E7 The Employment Exchange

When the new manager of the employment exchange, Bradshaw, claims that he can assist anyone, seasoned employee Hooper eagerly hands over the seemingly hopeless case of Frank Spencer. With a history of constant mishaps and a rather dubious qualification of having completed a 25-meter breaststroke after attending various schools until age 11—without actually taking any classes—Hooper feels justified. However, Frank is outraged, and Bradshaw remains determined to help him, wagering he can keep a job for a week. The only way to prove this is to hire Frank himself, but that decision turns out to be far more perilous and costly for everyone involved.