Drew Barrymore and Alan Cumming had some pretty interesting — and some may say NSFW —interactions back in the day. While chatting on today’s episode of The Drew Barrymore Show, the duo reflected on the time they both attended a “Big Shlong Night” at a bar.

The stories began when Cumming told Barrymore that her former assistant had once invited him back to her house when Barrymore wasn’t home. He said they swam in her “boiling” pool and watched on from an observation room as “people were swimming naked.”

The revelation reminded Barrymore of another bizarre time the two crossed paths. She went on to tell the Traitors star that on this one “particular night,” she happened to be carrying her “trusty Polaroid camera.”

“We went to this bar and I saw a string of polaroids with clothespins strung up on string and I’m like, ‘Oh, my god!'” she began. “I took a selfie of myself with my Polaroid camera and clipped one up on the thing. And about 10 minutes later, all of my friends were like, ‘Dude! No!’ And ran up and started pulling my picture down.”

She continued, “I was like, ‘Why are you doing that? Whatever this is, I want to be a part of the art installation.’ And they were like, ‘It’s a contest!’ And I was like, ‘So?'”

It was at that point that her friends clarified what kind of contest it was — with Barrymore pointing to her crotch area as reference. She explained, “They’re like, ‘It’s called, Big You Know What Night,” before looking to her guest and saying, “I think you won.”

“I did. I won,” Cumming confirmed as Barrymore audibly squealed in excitement.

The Drew Barrymore Show airs on weekdays on CBS. You can check the website for local airtimes.