Lindsay Hubbard outs sober Carl Radke’s drug use in extended ‘Summer House’ reunion scene

Lindsay Hubbard called out her ex-fiancée Carl Radke for doing drugs despite being sober.

During an extended version of the “Summer House” reunion, which aired Friday on Peacock, Hubbard revealed Radke took mushrooms during a music festival.

“I do have a lot of questions about what is considered sober and what is considered not. Is weed in the clear of considered sober?” Hubbard said.

Lindsay Hubbard revealed that Carl Radke tried psychedelic mushrooms while discussing his sobriety on the “Summer House” reunion. Bravo Radke admitted to taking a “small microdose” with Hubbard. Bravo

“We took a small microdose together, and we actually looked at each other, and we said, ‘We’re not doing this again,'” Radke recalled.

Hubbard, 37, then pointed out that she does not “claim to be sober.”

Radke, 39, has been sober from alcohol and cocaine since January 2021, but he has previously explained that he’ll partake in marijuana.

The former couple got into arguments on the most recent season after Hubbard claimed Radke was getting “aggressive” and questioned his sobriety while calling him “Cocaine Carl.”

Radke has been sober for over three years. Jocelyn Prescod/Bravo Despite his sobriety, Hubbard called him “Cocaine Carl” on the most recent season. lindshubbs/Instagram

“Accusing me of being on a substance that I’m in recovery from, that I haven’t touched in over three plus years, that everybody on this stage knows I’ve had a major problem with –– alcohol and cocaine –– it almost killed me,” Radke told her during the same reunion episode.

“I hope you know accusing someone of being on a substance that they’re in recovery from can cause relapse and even more issue.”

Hubbard admitted it was “absolutely wrong” of her to call him that and apologized that she “even questioned it to begin with,” but she doubled down that she was questioning his “behavior” being “aggressive and dismissive.”

“I hope you know accusing someone of being on a substance that they’re in recovery from can cause relapse,” Radke told his ex. Instagram/Carl Radke Hubbard apologized but doubled down that his behavior during the argument was “aggressive.” lindshubbs/Instagram

“Accusing someone of doing drugs feels like a relationship ending accusation. It feels cut throat, it feels below the belt, it feels like knife stuck in and turned,” co-star Ciara Miller chimed in.

Hubbard later explained that the issue of substances was more complicated, since it “bother[ed]” her that he would smoke weed, but any alcohol that she “drank was always used against me.”

“I would go out to dinner with a girlfriend and be questioned about how many glasses of wine [I drank.] I’m like, ‘I literally had one glass of wine!'” Hubbard said.

Many of their “Summer House” co-stars questioned why Hubbard would bring up his sobriety. Jocelyn Prescod/Bravo via Getty Images The former couple continued arguing about him questioning her alcohol habits. Eugene Gologursky/Bravo

Radke said that he thought it was “fair” for him to ask “how many drinks” she had when she would come home with “a little bit of energy.”

“OK, but it’s not fair to continuously question me about something I’m not doing wrong like going to dinner and having a martini,” she fired back.

The two ended their conversation on his sobriety with Radke saying Hubbard had “been supportive” of his journey over the last few years and admitting he comes “with a f–king ton of baggage.”

Radke ended the conversation by saying Hubbard has been “supportive” of his sobriety over the years. lindshubbs/Instagram The duo got engaged in August 2022, and Radke called it off one year later. danielleolivera/Instagram

Radke called off his wedding to Hubbard during a filmed conversation in August 2023.

Hubbard has moved on and been dating a mystery man since January, while Radke admitted during the reunion that he hasn’t kissed anyone since the split.

The exes reunited at Andrea Denver’s wedding in Italy on Thursday.