Well, this is pretty awkward.
Yesterday, Rob Kardashian declared his sister Khloe Kardashian as his #WomanCrushWednesday on social media, sharing a screenshot from a fan's Instagram account of Khloe heading the gym wearing very tight workout pants.
"Totally a normal brother/sister relationship. Incest is best!!! #HeyBooHey," she captioned the screenshot.
Obviously, the 30-year-old E! reality star is kidding and we don't really think there's anything romantic going on between these two siblings, but it still seems a little strange to joke about, right?
Do you think Rob and Khloe are being funny or inappropriate?
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Gallery | Kardashian + Jenner Memes