Kim Kardashian Goes on "Best Date Ever"

Credit: (2)

Forget Reggie Bush.

"I have the best date ever tonight!" the Kim Kardashian, 29, Twittered Thursday. "Kisses!"

Turns out, it's puppy love.

PHOTOS: Guess the celeb dog!

The E! reality star posted a pic of her pooch, Rocky. "It's date night with Rocky tonight! How big is he getting!? I’ll post a bunch more pics in the morn of our fun night together!! I love my Rocky so much!"

"I remember when he was just a baby… seems like yesterday!" added Kardashian, who flew to New York City Friday morning.

Kim also posted photos from a photo shoot with Kourtney, 31, and Khloe, 25. The sisters all don super-short black dresses as they vamp for the camera.

PHOTOS: See how the Kardashians have grown

"I love doing photo shoots with my sisters. Sometimes shoots can last all day so it’s always so much more fun having Kourt and Khloe around to be silly with," writes Kim.