"Know you can only trust yourself. I control my destiny," the Keeping Up with the Kardashians star told her followers after news broke this week that Lamar had been seen visibly intoxicated at a nightclub.
And after Odom was quoted saying he and Khloé were doing "great," she wrote, "Scary when people believe their own lies."
Although Kardashian and Odom were spotted together at Kanye West's L.A. concert, they have not moved back in together and reportedly haven't even seen each other since that encounter a week ago.
Her family is keeping her smiling though, and on Friday decorated the foyer of her mansion with blow-up zoo animals.
"My angels know..." Khloé wistfully told her followers, about the surprise that greeted her after her "longest day ever."