But the 29-year-old television personality seemed vulnerable in her first tweet referencing husband Lamar Odom's drunk-driving arrest last Friday.
"As much as I wish I were made of steel... I'm not," Kardashian wrote Sunday.
"I'm pretty damn close to it though hehe," she added.
Her NBA player husband was arrested driving erratically in the San Fernando Valley on Friday, amid reports that he is battling a serious drug addiction.
Related UPI Stories
Khloe Kardashian hasn't really dealt with her personal problems on social media, preferring instead to tweet casual, light-hearted selfies and photos of her dogs. She did lash out at rumormongers last week, saying that it was "really hard to sit here and listen to people talk sh** about my family!"
© 2013 United Press International, Inc. All Rights Reserved. Any reproduction, republication, redistribution and/or modification of any UPI content is expressly prohibited without UPI's prior written consent.