Neither referred to Khloe by name, but it's pretty clear who they were talking about.
Two people reacting who stood out from the crowd: Thompson's other baby mama, Jordan Craig, and one of Khloe's former foes, Amber Rose.
Their words come after TMZ posted video of the Cleveland Cavaliers player from October 2017 -- three months into Khloe's pregnancy -- cheating on Kardashian with two different women. He's seen making out with one of them and motorboating the other, as she grabs his crotch. TMZ also posted footage of him taking another woman to his hotel this past weekend. The woman claiming to have hooked up with him this month also posted -- and then deleted -- a sex tape and text messages allegedly with the NBA star.
When news broke on Tuesday, many on Twitter reacted with memes calling the scandal "karma" on Khloe, who started dating Thompson right around the time he split from a pregnant Craig. Neither party involved ever said he cheated on Craig with Kardashian, but the implication was enough to some on Twitter to shadily celebrate the controversy.
Craig seemed to try to put an end to the celebration on her Instagram stories, posting, "If you respect yourself and you respect others, you would never make light of the misfortune of anyone, nor would you feel indemnified when it comes at the expense of others. Wishing peace for everyone."
Rose also didn't refer to Khloe by name, but sent out a message of her own on Instagram right after the headlines started popping up all over the Internet. She wrote, "I know we've had our differences in the past but my heart is broken for you sis. Smh no one deserves to feel that pain especially during such a sensitive time. God bless you and your baby."
Khloe and Amber got into it back in 2015, after Rose criticized Tyga for dating a then-17-year-old Kylie Jenner. Khloe responded by bringing Rose's past as a stripper into the feud and it escalated from there.
So far, Khloe has not commented on the scandal, though she's due to give birth to a baby girl any day now.