Before the onslaught of violent Italian crime films tagged as "poliziotteschi" in the 70's came frivolous fare such as this one, starring a schizophrenic cast of Peter Sellers, Victor Mature, Britt Ekland, Martin Balsam and Akim Tamiroff in Neil Simon's first screenplay. The plot was equally disjointed according to Wiki:
Outside of Cairo, Okra (Akim Tamiroff), using a bikini-clad accomplice (Maria Grazia Buccella) as a distraction, hijacks $3 million in gold bullion. The thieves need a way to smuggle the two tons of gold bars into Europe. There are only four master criminals considered capable of smuggling the gold, but each is ruled out: a Frenchman is so crippled he can barely move his wheelchair; an Irishman is so nearsighted he is arrested trying to hold up a police station instead of a bank; a German is so fat he can barely get through a door to escape; and an Italian, Aldo Vanucci (Peter Sellers), a master of disguise known as The Fox, is in prison.
I tend to be wary of films with a protagonist named after a vegetable. But the soundtrack is frothy sixties fun, anchored by a vocal performance of the theme pairing Peter Sellers and The Hollies.