Amal Clooney: Pissed About George Clooney Flirting With Scarlett Johansson?!

It's been almost six months since George Clooney married Amal Alamuddin and had his bed sheets retired in the Ladies Man Hall of Fame next to Jack Nicholson's.

Now, the honeymoon period is over, and the tabloid breakup rumors are out in full force.

First, there were reports that George and Amal called it quits after 87 days, only to reconcile when Clooney turned on his famous charm.

Now, one tabloid is claiming that Clooney was only able to temporarily deactivate the female-magnet in his pants, and that he was recently caught got flirty with co-star Scarlett Johansson (also a newlywed).

"Amal freaked out when George ditched her on February 3 to spend time with Scarlett on set," a source tells the National Enquirer. "Amal and George had a huge screaming match over that."

"She ignored all his calls and texts and wouldn't talk to him for days. Amal warned Georfe that she wouldn't tolerate being disrespected like that."

Witnesses on the set of Hail Caesar - the Coen brothers film in which George and Scarlett are co-starring - claim that the meeting was purely work-related, but Amal is reportedly not hearing any justifications.

"She has heard that George lavishes Scarlett with attention on set and that he flirts with her as if he's a single man," says one source. "Amal's seeing red...this could be the last straw."

Jeez. The odds were stacked against the Clooneys from day one, but we thought they'd at least make it to the one-year mark. Does Amal get to keep her Most Fascinating Person title if they break up?