Vanessa: Nick Wants A "Tailgate" Wedding

Some brides-to-be love planning their big day, but Vanessa Minnillo's walk down the aisle has her flashing back to high school.

"I always feel irresponsible, like I'm unprepared for my test at school," the actress tells Rachael Ray on her show airing next Monday. "We have nothing yet, except for the wedding planner."

Still, Minnillo, 30, isn't about to turn over the reins to hubby-to-be Nick Lachey, 37, a notorious fan of Cincinnati sports teams.

"If I let Nick plan the wedding it'll be around some sporting event," she said. "We'll have a big old tailgate party with Miller Light! We'll have University of Cincinnati Bearcats running around!"

Wedding aesthetics aside, Minnillo tells Ray that she was "floored" when the Sing Off host finally got down on one-knee and proposed in November after four years of dating.

"Since we've been together for so long every time he asked me to do something romantic, I thought it might be the moment," she says. "So even if I didn't want to, he'd be like 'Baby let's go watch the sunset,' I'm like, 'okay.' Just in case it was. Nothing. 'Baby let's go take a hike.' Nothing. This went on for like a year! But I don't think you're ever prepared for the moment."

One moment, Minillo's really not ready for? Having kids.

"Let's do it one chapter at a time, why rush?" she says. "We have the rest of our lives. If you have children, once they're there, they're there. You can't say, 'I don't think I want to deal with you today.' No, they're there!"

Credit: Us Magazine

Kim Won't Endorse Butt Enhancement Pills

She's hawked everything from Silly Bandz to credit cards, but there's one thing Kim Kardashian says she'll never promote: "I have said no to butt enhancement pills!"

"I'm like, I don't think I need them and this is just crazy," she explains during an appearance on The Rachael Ray Show, airing Monday, February 28 (check your local listings). "I would never endorse a product like that!"

Adds matriarch Kris Jenner, 55: "It's my job as a manager to present them with every single deal, whether I want to or not. It's nothing about the 10 percent, I swear!"

The Kardashian family -- who netted an impressive $65 million in 2010 alone -- have already planned to expand their empire with a spinoff show focused on teen sisters Kylie, 13, and Kendall, 15.

"We've been batting that around a little bit," Jenner tells the 42-year-old talk show host, noting that her main priority is still her daughters' education. "As long as they get good grades and they keep doing what they're doing and they're good girls."

"Kendall has her cheerleading, Kylie has her dance class and they have horseback riding, so you never know," Jenner mused. "I'm talking to Ryan [Seacrest] a little bit, batting that around."

Credit: Us Magazine