Others in the comments also talked about the height snafu — which Khloe Kardashian herself agreed with — noting that the two pics in question seem edited purposefully which made it seem as though her height had changed somehow.
Honestly, the situation is all a bit moot given how you can’t really tell Kardashian’s height in the bikini pic anyway.
Kardashian’s green bikini selfie is cropped close to her body, which gives the illusion of a longer frame, while the one with Kylie Jenner is clearly designed oppositely to make the two half siblings look more similar.