While it was immediately obvious to some fans that the pic is a #tbt from before Khloé was pregnant, a bunch of fans missed the joke and flooded the comments section with hate and mummy-shaming.
"Don't smoke, you're pregnant!" one fan wrote.
"Why is smoke coming out of your mouth... aren't you pregnant?" wrote another.
A third angry fan wrote: "WTF??? What's wrong with you? Aren't you pregnant? Why are you smoking?" along with a bunch of angry faces.
Meanwhile, eagle-eyed fans have pointed out that Khloe's baby bump cannot be seen in the pic and Khloé hasn't had her hair in that style for a while now so it's an old photo.
Relax everybody, nothing to see here!
This article previously appeared on Girlfriend.