I just LOVE this story!

The New York Giants, who had a 21-17 victory over the Dallas Cowboys in the NFC Divisional Playoffs, had a good-luck charm: A FAKE Jessica Simpson in the stands by the name of Lynsey Nordstrom.

Nordstrom is pictured above. Yes that’s Nordstrom, not Simpson! (Hey, if you aren’t dating Tony Romo, I’m available Lynsey and in LA!) Here’s her myspace page.

Simpson — nicknamed “Yoko Romo” by Cowboys fans — wasn’t at the game, but her twin was!

OH MY!

The New York Post brought Nordstrom, a stunning Simpson look a like, a 21-year-old nanny from Bothell, Wash., to Texas Stadium, and put right where Romo could see her!

The Post sat her in the third row at the 50-yard line behind Dallas’ bench.

“I knew we were going to win when I saw her [Nordstrom]. I’m dead serious!” said Giant die-hard Anthony Triglia, 21, of Staten Island.

The fan then said to Lynsey/Jessica “You have to come to Green Bay,” Triglia told Nordstrom.

And in true Simpson style, Nordstrom responded: “What’s Green Bay?”

LMAO!

“I heard a vacation in Cabo is excellent!” said another fan!

“So many people were like, ‘I really thought you were her!’ ” said Nordstrom, an aspiring makeup artist.

Nordstrom wore a pink, No. 9 Cowboys jersey like Simpson’s jersey four weeks ago!

Meantime, wide receiver Terrell Owens cried during a post-game conference.