《男人之苦》第14集，寅次郎（渥美清飾）未婚產子？背著BB回到了東京柴又老家？正當大家決定替寅把寶寶撫養成人之際，才得知這是寅在路上拾回來的棄嬰！寅不是生父，也當然不盡父職，終日百無聊賴，寶寶的事全拜託嬸嬸和妹妹阿櫻……直至美女護士京子（十朱幸代飾）的出現，他才積極表現父愛，還打算參加京子的工餘合唱團，以親近對方。誰知寅就在這兒遇上情敵！那滿面鬍鬚的窮光蛋指揮，原來才是京子的最愛！
　　ThefourteenthinstalmentintheTora-sanseries.Tora-sanhasanillegitimatechild?Toeveryoneissurprise,hebroughtachildbacktoShibamata.Wheneveryoneinhisfamilydecidestoraisethechildasafamilymember,theyfindthathewasonlyanabandonedchildthatTora-sanfoundonthestreet!Atfirst,Tora-sanhasnointerestintakingcareofthechildandheletshisauntieandsister,Sakura,todothejobinstead...untilhemeetsthebeautifulnurseKyoko(ToakeYukiyo).Hetriesallthewayshecould,includingtakinggoodcareofthechild,inordertogetherattention.However,abeardedpoorconductorinKyokoischoirstandsintheway.