Kim Kardashian: Kourtney Weighs Less Than Me! Plus Photos From Kourtney’s Bday Bash

Kourtney Kardashian, Khloe Kardashian and Kim Kardashian

Despite just having a baby months ago, Keeping Up With The Kardashians star Kourtney Kardashian is back in top notch shape, as evident by her recent post baby bikini photos.

Her younger sister, Kim Kardashian, also seems to have taken notice as Kim reveals to UsWeekly that Kourtney now weighs less than her. “My sister weighs less than I do, and she just had a baby — so that’s kind of fascinating to me!” said Kim, 29, at Wet Republic in Las Vegas Saturday, where she celebrated Kourtney’s 31st birthday along with Khloe Kardashian.

Kim is however 5-foot-3, while Kourtney is 5-foot-1. And what is Kourtney’s secret for slimming down so quickly after having Mason in December? “Definitely breastfeeding helps,”said Kourt. “Everyone says that, but it’s really true — and it’s just being a busy mom.”

This unfortunately gave Khloe, 25, some ideas. “If that’s all it takes, breastfeeding?” said Khloe jokingly. “Then someone breastfeed off of me! I don’t care!”

CLICK THE READ MORE BUTTON FOR PHOTOS FROM KOURTNEY’S BIRTHDAY BASH –



kardashian sistersKhloe Kardashian, Kourtney Kardashian, and Kim Kardashian

 

Brittny Gastineau, Lauren London and Malika HaqqBrittny Gastineau, Lauren London and Malika Haqq

 

kim-kourtney-khloe

 

kourtney-bday-bashKourtney Kardashian’s 31st Birthday Bash

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