Sacha Baron Cohen Isla FisherSacha Baron Cohen and Isla FisherNay, nay, nay - SCREEEEECH.

That, Showbiz friends, is our "hold your wedding horses" sound.

Because that's what Sacha Baron Cohen and Isla Fisher have decided to do.

Not that there's trouble in paradise, of course.

According to The Daily Mirror, the couple have decided to postpone their wedding, which was supposed to be happening this summer.

They say it's because Isla's still studying to convert to Sacha's Jewish faith.

A friend said: "Sacha is a strict Orthodox Jew and wants to do everything right to please his family."

Meanwhile, a source added their confetti's worth, saying: "They have no plans to break up. They're totally in love."

Ah, as Borat would say: "Iz niiice."