GEORGE & JULIA'S TORRID ROMANCE

Wife Amal and hubby Danny ordering them to knock it off

GORGEOUS George Clooney and Pretty Woman Julia Roberts have been too close for comfort for over 20 years, but now their continued coziness and flirting have their spouses seething with jealousy and demanding they knock it off, sources dish.

Tipsters tattle George's lawyer-wife, Amal, 44, and Julia's cameraman-hubby, Danny Moder, 53, are totally fed up and have issued the Hollywood heartthrobs stunning ultimatums that may make their upcoming flick, Ticket to Paradise, their last.

"Danny's putting his foot down, saying this will be Julia and George's final film together if he has anything to do with it. And Amal has seconded that," dishes an insider.

"Amal and Danny are increasingly jealous over the cozy scenario, and want to see some changes."

Jealousy reared its evil head as George and Julia got on like a house on fire while recently shooting their sixth film in Australia with Amal and Danny tagging along.

"Every time they're near one another, for a film or social occasion, they hang on each other's words, laugh and joke to the point where it's a little obnoxious," spills an insider. "The sparks they send off could light up a night sky."