Julia Roberts' marriage to Danny Moder appears to be in turmoil, and the two could soon be headed for divorce court.

The National Enquirer reports the "Pretty Woman" star may have reached her boiling point with the recent arrest of Moder's sister Jyl on domestic violence charges, for which she took her mugshot sporting a huge smile on her face. The antics are reported to have had the image-conscious Roberts beside herself.

"Julia was fit to be tied after the news broke," a source told the magazine. "She's always hated Jyl, whose drunken antics have been a constant thorn in her side during her marriage to Danny."

Over the years, the 49-year-old Jyl has also been arrested at three times on DUI charges. Her most recent collar on the abuse charges came after she allegedly battered her boyfriend during an argument in Palm Desert, California.

Reports are Roberts and her sister-in-law have never really gotten along, and Jyl holds a huge grudge against her because she feels her brother's involvement with the star actress played a role in her mom's fatal heart attack 14 years ago.

"She even called Julia 'the devil' at a family wedding," added a source.

Following her latest arrest, Jyl could face up to four years in jail and a possible $6,000 fine.

The Enquirer notes this already appears to be a season of change for Roberts. The 47-year-old Hollywood star recently placed both her homes in Hawaii and New York on the market. The island property is reported to be listed at $30 million, while her Greenwich Village apartment can be had for a cool $4.5 million.

Roberts has also starred in such flicks as "Steel Magnolias," "The Pelican Brief," "Sleeping with the Enemy," "My Best Friend's Wedding," "Runaway Bride," and "Ocean's 11."