The Kardashians know how to make anything profitable. Whether they're flogging appetite repressing lollipops - to the chagrin of anyone who's in favour of women having positive role models - or capitalising from their latest bid to "break the internet", America's most famous family certainly aren't lacking entrepreneurial spirit.
Perhaps this is why Kourtney had some uncharacteristically harsh words for a troll who dared imply that the eldest Kardashian sister doesn't work hard.
Earlier this week, Kourtney posted a series of images of her living her best life - you know, by a pool, in a bikini, clearly soaking up the sun's rays. "sometimes you need a day away," she captioned the snaps.
But instead of basking in the reality television star's peaceful vibes, one social media user took it as an opportunity to critique her work ethic, or the purported lack thereof. "But sis you never work lmao," they wrote.
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Now, while the Kardashian-Jenners are used to receiving a barrage of abuse, this particular comment struck a chord with Kourtney, as she decided to reply, and boy was it a good response.
"Let me respond to you with all the time I have...oh wait, my attorney's on the other line to discuss 6 business deals, I have a camera in my face filming season SIXTEEN of KeepingUpWithTheKardashians (you may have heard of it) and I'm raising my 3 amazing children... God bless you and your worry about me," she wrote.
And then what did she proceed to do? Post some more poolside snaps a couple of hours later, naturally.
In other news, the eldest Kardashian sister recently called out her mother, Kris Jenner, for an affair she had almost 30 years ago.
In a teaser for an episode of this season of Keeping Up With The Kardashians, Khloé is seen attempting to resolve an argument between Kourtney and Kris, which stemmed from the 39-year-old's frustration at her mother's past. Previously, the "momager" revealed that her marriage to Rob Kardashian Sr. - father to Kourtney, Kim, Khloé and Rob - broke down in 1991 partly because of her affair with a man named Todd Waterman.
"You don't give mum the benefit of the doubt ever—from your childhood—and it's really unfair," Khloé told Kourtney. "You only remember with Todd or this or that."
Kourtney then denied that the affair has affected her relationship with her mother, saying "I don't sit there and dwell about Todd."
Kris attempted to compare her infidelity to Kourtney having a relationship with her ex-boyfriend, Younes Bendjima, while co-parenting her three children - Mason, Penelope and Reign - with her former partner, Scott Disick.
Naturally, this did not go down well with Kourtney. "I don't [have my own Todd.] I'm actually not married, and I'm not having an affair. You can't compare one to the other. That's absolutely not true," she responded.
Well, there's no lack of drama when it comes to the Kardashian-Jenners, is there?