The fine line between fact and fiction.

The biggest and most shocking rumor of the day is that Mandy Moore is pregnant with Zach Braff's baby! According to In Touch, sources say that she is already four months along and sported a bump at the Scrubs 100th Episode party last month. Both parties refused to comment, but a friend of Mandy's said that Mandy revealed the secret to her and Braff did confirm the engagement. Their wedding date is set for April 7th, 2007, meaning their hypothetical child would be out of wedlock. Meaning ... Mandy's a bad Catholic and their child's gonna be weird looking. [That dress is flowy for a reason, isn't it? Photo courtesy of ONTD]

Tom Cruise wants Katie Holmes to take time off to stay at home and be a mother. He reportedly told a friend, "I've got Katie tucked away, so no one will get to us until my child is born -- and I want them to ... I said [Katie's] life from now on was going to be about being a mother. I'm not giving her the chance to turn into another Nicole." Sick. Sick, sick, sick.

Is Christina Ricci coming between Justin Timberlake and Cameron Diaz? Life and Style magazine says that Ricci is "head over heels for Justin" and Cameron demanded to know if he was sleeping with his co-star (of Black Snake Moan). According to an insider, Justin denied and angrily asked Cameron, "Can't I have a friend other than you?" And it certainly doesn't help that Christina dumped then-boyfriend Adam Goldberg immediately following the filming of Black Snake Moan, does it?

Second shocker of the day -- Lindsay Lohan is dating Ryan Adams!? Honestly, rumors have her dating someone new every two weeks. I don't even think she has time enough to be seen with enough men for these rumors to start up. Her people must be paying someone to start these stupid rumors. In any case, her rep said, "She's not dating either of these wonderful men." Gawd, they must be having a ball with this one.

Lindsay's mom needs to go away -- now. She spoke up about her daughter's weight to Star: "We're really skinny. They used to call me 'Olive Oyl' when I was little," Dina reasoned. "We have quick metabolisms." Lindsay's mother adds that her youngest daughter Ali, 12, is also subject to taunts about her weight. "She goes to school, and they're like, 'Are you bulimic?' It's hurtful," Dina said. Don't even drag your twelve-year-old daughter into this. Don't promote another daughter through the woes of another daughter [Ali is currently recording an album in New York City]. Don't even compare a twelve-year-old's body to a nineteen-year-old's. Sheesh. [Photo courtesy of ONTD]

And Lindsay showed up late, halfway through the Marc Jacobs fashion show on Monday -- and asked to be escorted to her seat. A Daily News spy said, "They just looked at her and said, 'No way. There's a fashion show going on!'" According to model Gemma Ward, the Marc Jacobs show was held up in the fall because of Lohan as well: "We are all ready at 8, but the audience isn't. We must all wait for Lindsay Lohan and the few journalists who haven't arrived yet."

So Nicole Richie is in "secret talks" to open a nightclub of her own after seeing how lucrative it can be following ex-fiance DJ AM's opening of LAX. Not so secret anymore ...

Hilary Duff gets defensive in her new Cosmopolitan feature article. When asked about the eating disorder rumors, she said, "Look at me. You can see that I'm healthy. I did lose weight but I don't know how much. I never got on the scale before. When you get older, you lose your baby fat." That sounds hauntingly familiar ... like Britney on her "breast implants" and Lohan on her weight loss and her "breast implants" ... And Hil claims to have "a potty mouth." Hmm ... I'd like to witness that. [Photo courtesy of oh-hilary.com]

And when did this become a fact? Nick Lachey's new girlfriend is former Miss Kentucky Elizabeth Arnold? How many women have they seen him with since the separation? How many of them did they say he was dating? How many of them is he really dating? And how many people are still saying that Jessica wants him back?