A businessman is nicknamed "L'avvocato" and his driver, Oscar, is a yes-man. When L'avvocato has a crash while driving his car, Oscar is put in jail in his place. When Oscar gets out, he finds himself married to the beautiful Maria, but he can't even touch her: she is l'avvocato's lover. Afterwards Oscar is appointed manager, but he can't manage a dime. At the end he shall find himself again in jail, hoping that his "sissignore" (yessir) will let him have, sometime, a driver to send to prison in his place. —

In this unusual offbeat black comedy directed by Ugo Tognazzi, Giuseppe (Tognazzi) is a middle-aged industrialist obsessed with gadgets. When his nose starts to whistle uncontrollably, he checks into a clinic to resolve the problem. What begins as a minor affliction worsens, and Giuseppe is placed on a different floor as his ailments multiply. The sicker he gets, the higher he goes up in the floors of the clinic, until he is near death's door.