Carmelita Fuentes is a fiery-Latin singer/dancer in Mexico City who has designs on Dennis Lindsay, an American publicity agent, for unclear reasons, while Lindsay's shiftless uncle Matthew Lindsay aids and abets her every step of the way to the marriage altar.

Newlyweds Dennis and Carmelita have several obstacles to deal with in their new marriage: Carmelita's fiery Latin temper, a meddling aunt and a conniving ex-fiancee who's determined to break up their marriage.

Dennis heads west to work on an important business deal minus the Mexican Spitfire, Carmelita. His hot-tempered spouse decides to surprise him, but ends up as the surprised one when she sees him with another woman. Instead of a second honeymoon, Carmelita begins divorce proceedings

An advertising executive and his temperamental wife adopt a war orphan who turns out to be a beautiful woman.

An advertising executive and his temperamental wife sail to Hawaii in search of business. The fifth entry (of eight) in the "Mexican Spitfire" comedy series.

Carmelita and Uncle Matt find themselves in a haunted house, but the "ghosts" are actually enemy agents who are trying to frighten away visitors in order to develop a nitroglycerin bomb.

A pair of shipboard smugglers have a large diamond hidden inside a small elephant statuette, which they plant on absentminded Lord Epping to get it past customs. Now, his lordship is visiting Uncle Matt Lindsay who looks just like him. Thanks to flirtatious Diana's efforts to get the elephant back, the comic confusion proliferates, with 'spitfire' Carmelita (now a blonde) playing a prominent part.

Dennis mistakenly believes Carmelita is going to have a baby. Little does he know that the blessed event is her cat's new kittens.