Khloe Kardashian, 31, suffered a horrific-looking knee injury, which she boldly displayed on social media

On sister Kylie's Snapchat, she said that she had hoped to go out on Friday evening, but it seems that a night of Netflix is better suited for her.

Khloe Kardashian suffered a horrific-looking knee injury, which she boldly displayed on social media.

The reality star lamented over her disfigurement, which she claimed looked 'like it's growing a brain.'

In a Twitter photo, the Keeping Up With the Kardashians star, 31, shared a side-by-side shot of her left knee which featured a bulging tumor-like injury.

'So gross and freaky. My knee looks like it's growing a brain. Yes I fell going up the stairs. Yes I did!,' she exclaimed.

Prior to the snap, the reality star tweeted about her situation, lamenting over having to miss a workout for a visit to the doctor.

'My leg is still so f*****d up. I get an MRI tomorrow. I need my workouts,' said Khloe. 

Girl time: The reality star had said previously she was looking forward to a night on the town on Friday. She's pictured Thursday night at Gigi Hadid's birthday party at The Nice Guy

Before her party lifestyle was curtaied, Khloe had joined sisters Kourtney Kardashian, Kendall and Kylie Jenner for Gigi Hadid's birthday party on Thursday night.

The star-studded event was held at a favorite Kardashian haunt, The Nice Guy in West Hollywood. 

The Revenge Body host wore an extremely revealing body suit, which she partly concealed with a floor-sweeping jacket. 

The top of the jumpsuit featured a very low neckline, where one wrong move could have been a wardrobe malfunction. 

Sister Kourtney wore a similar ensemble, although hers was more along the modest side.  

Over-the-top look: The Revenge Body host wore an extremely revealing body suit, which she partly concealed with a floor-sweeping jacket