Farce is particularly difficult to pull off on screen. What is so effective on stage where the audience has full view of doors opening and characters appearing/disappearing and can often view, like a pantomime, circumstance changing ahead of the characters, grinds to a halt when the camera has to cut between various characters.
A speeded-up Tony Curtis (The Boston Strangler, 1968) doesn’t help though lack of his usual zaniness provides Jerry Lewis (The Nutty Professor, 1963) with the opportunity to present a more grounded character. To some extent, there’s little director John Rich (Wives and Lovers, 1963) needs to do than to keep the ample supply of balls rolling.

Though it sticks to the normal formula of girls falling out of the woodwork at inappropriate times, the Parisian set-up is a beaut. Journalist Bernard (Tony Curtis) has three girls on the go, all airline stewardesses, all believing themselves to be his fiancée, and by dint of assiduous study of flight schedules ensures that their paths never cross. His acidic housekeeper Bertha (Thelma Ritter) keeps the love machine well-oiled by switched around framed photos are changed and relocating underwear to suit the next imminent arrival.
Things go awry when American airline Boeing introduces a faster model, meaning that his lovers return sooner than anticipated. Stakes are raised when reporter rival Robert (Jerry Lewis) queers his pitch. So mostly it’s Bernard trying vainly to keep all his balls in the air without being rumbled while Robert attempts to sabotage the operation.
There’s not much more to it than that, the girls’ consternation at finding another woman in the apartment, Bernard gamely finding excuses for their presence.

Nor is it as risqué sex-wise as you might expect. The period didn’t allow for the hostess trio to actually be engaging in hanky-panky with Bernard. They are all allocated separate bedrooms so it will seem to a modern audience that all his frantic energy is wasted, though the initial stage audiences would accept the bedroom shenanigans as long as conventions were respected. Amorality goes only as far as keeping three girls on a string rather than actually taking them all to bed.
Of course it builds up into a riotous outcome but the farce remains forced.
Tony Curtis mugs his way through the entire thing, face twisted a million ways, eyeballs rolling so much you think they are going to bounce clear of the sockets, and delivering dialog so fast he can hardly get to the end of one thought before another has interjected. Jerry Lewis is better value as the straight man, not relying on the physical comedy of previous roles, nor any obvious mugging, and creating a sly believable character intent on getting revenge.
Suzanna Leigh (The Pleasure Girls, 1965) is the pick of the hostesses but that’s not saying much since each has tumbled straight out of the cliché barrel. Dany Saval (Moon Pilot, 1962) flies the French flag while Christine Schmidtmer (Ship of Fools, 1965) is the dominating German.
The biggest joke is on producer Hal Wallis (The Sons of Katie Elder, 1965). A past expert at choosing properties, he purchased the rights to the successful stage play by Marc Camoletti when it was enjoying a hugely successful run in London’s West End. But when the production transferred to Broadway it was a resounding flop, leaving the movie with none of the usual hit play hype to build upon.
With only A Girl Named Tamiko (1963) in his portfolio as evidence of his familiarity with comedy (and that gentle in nature), Edward Anhalt (The Sins of Rachel Cade, 1961) was an odd choice for the screenplay except that he had recently adapted for Wallis hit Broadway play Becket (1964). (As a footnote, you might be interested to know that Mark Rylance won a Tony for playing Robert in a Broadway revival.)
Lightweight matinee material, but worth it for Jerry Lewis playing against type.