Kim (left) and Khloé Kardashian
02/15/2012 at 02:00 PM EST
Maybe it was just the post-Valentine's Day buzz talking, but Khloé Kardashian
says that if rumors that her big sister Kim Kardashian
and Reggie Bush are rekindling their romance
are true, she's, well, behind it.
"I love 'The Bush and The Tush,' " Kardashian, 27, told Ryan Seacrest
on his KIIS-FM radio show
on Wednesday. "You can't do much better than that."
But Kardashian said she could neither confirm nor deny that Kim, 31, and the 26-year-old Miami Dolphins running back were back on after two years apart
and only a handful of months after her quickie marriage to Kris Humphries ended
. (The two were spotted at lunch together on the patio of the Polo Lounge in the Beverly Hills Hotel on Sunday.)
"I think they both were just at the same place at the same time," Khloé said. "I don't think they were on a date together."
The same couldn't be said of her own Valentine's Day with Lamar Odom, her husband of two years. Despite the fact that his wife had to catch a plane to New York, the Dallas Maverick
went the traditional route – giving her a bouquet. Not that he needed to, though.
"I felt so guilty because he got me all these flowers, which I thought was so sweet, but I was leaving, and I felt it was such a waste of money," she says. "It sounds corny but Lamar is really good at surprising me with flowers here and there, it's not just on Valentine's Day."