In Napoli, Nicolino Capece, a truthful pharmacist clerk becomes erroneously recognized as a dangerous Spanish criminal and decides to escape to Spain. In Siviglia, he is blackmailed by the bandit Cast who wants him to marry the rich Patricia Cotten and then kill her. So Nicolino play the bull fighter and heads to the arena....
When Passaguai family patriarch Giuseppe (Fabrizi) decides to take advantage of a corporate discount to bring his wife (Ninchi) and children to spend a Sunday at the beach of Fiumicino, a series of troubles begins for everyone, in the form of a comic nightmare.
The daughter of Signor Carloni is about to take her first communion. A problem arises when the dressmaker spends too much time working on the girl's communion frock.
