Kylie Jenner sparks controversy with ‘dangerous’ antics at Khloe Kardashian’s 40th birthday party

Kylie Jenner celebrated her sister Khloe Kardashian's 40th birthday in recent days - but fans are expressing concern over her activities.

Khloe's milestone birthday party took place on 28 June and boasted a denim theme - with all of the Kardashian-Jenner clan dressed in the fabric.

Dubbed 'KhloeWood', it looked like an unforgettable night, complete with a cowboy motif and a saloon bar.

The party has taken place amid the premiere of the fifth season of The Kardashians, so the ultra-famous sisters are making even more headlines than usual.

This season saw Khloe open up about that feud with Jordyn Woods... and proclaim that it was somewhat of a non-event, despite her tweeting to the contrary at the time.

Khloe said in a confessional of a recent episode: "They’re always pinning the girls against one another and there’s actually no beef. I hate that you have to choose Team Jordyn or Team Kylie."

Despite Khloe and drama being like moths to a flame, this time it's Kylie coming under fire for her antics at her sister's birthday party.

The Kylie Beauty founder was shown in footage shared to TikTok appearing to 'neck' a bottle of Lemme Gummies, a company founded by her sister Kourtney Kardashian.

In a video titled: "best night ever??", Kylie spliced together shots of footage of the birthday bash.

This included chugging a bottle of personalised gummies which featured the label: "Lemme wake the f**k up it's Khloe's 40th birthday."

The smallprint shows they are caffeine energy gummies.

Big sister Kim Kardashian is shown looking on in an apparent state of shock.

While the footage is tongue-in-cheek and it's highly unlikely Kylie swallowed them all, not everybody saw the funny side.

One person commented: "Not chugging the gummiesss."

It's outraged people so much that it's even being spoken about on Reddit.

In the r/KUWTK forum, one person wrote: "I don’t doubt they’re having fun, but it still gives the vibe that they’re trying to prove smth… until it gets to stassie memeing the gummies. Then they’re all just dumb f***ed up which is funny lol."

Others simply loved the content.

One person wrote: "Why is this one TikTok more entertaining than 5 seasons of The Kardashians."

Another replied: "100%. Get Kylie to start directing The Kardashians. She’s barely on it anyway, so why not get her behind the camera."

A third person said: "THIS WHAT WE WANT TO WATCH! I would happily watch them all get drunk rail some Lemme gummies, see that they’re getting too drunk, go get food to sober up, just to go right back to the party and get drunk all over!"

While a fourth simply noted: "Looks like they all had so much fun."

The Kardashians is available to stream on Disney+.