Paige Thorne and Jacques O'Neill spent the night in the hideaway during Tuesday (22 June) evening's episode of Love Island.
But viewers were totally baffled by Jacques' outfit and accused him of not dressing up for the occasion.
You can watch a clip below:
Once the islanders found out the hideaway was open, they collectively decided that Paige and Jacques should be the next couple to enter, after Tasha and Andrew spent the night in the private room last week.
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And while Paige dressed up in a red nightie for the occasion, Jacques could be seen in a vest and boxers - and viewers weren't impressed.
While walking to the hideaway, Jacques even said: "You weren't expecting me to dress up were you... you know me, boxers and vest."
But viewers didn't forgive Jacques so easily, with one writing: "Paige dressing up in pretty lingerie and Jacques putting on a crusty vest with his tighty whities."
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While another said: "Why was Jacques dressed in an old man white vest and baggy y-front style pants?"
And a third questioned: "Jacques going to the hideaway in pants and a vest?" as a fourth said: "Jacques going to the hideaway in a vest and tighty whities? i would never recover from that ick."
Last week saw Tasha and Andrew spend the night in the hideaway - and fans were confused by Tasha's NSFW description of a 'manicure'.
Fans watched as Tasha and Andrew spent their first night in the hideaway - and it seems things got pretty heated, after the pair couldn't stop giggling when they returned to the main villa the next day.
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While the boys couldn't stop grilling Andrew - who refused to spill any details - Tasha could be seen telling the girls what had happened between her and Andrew on the terrace.
"Spill the beans," said Paige. To which Tasha responded: "I didn't [have sex] he had like a little manicure from me. It was nice to spend time together just us two."
She later added: "I'm actually really happy about where me and Andrew are at. I'm excited to just carry on and see what happens."
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Elsewhere in Love Island news, Amber Beckford's family have been forced to deactivate her Twitter following a barrage of nasty tweets from trolls.
Amber, 24, was dumped from the villa this week alongside Ikenna Ekwonna.
You can read more on that here.
Love Island continues at 9pm on ITV2.
Topics: Love Island, TV And Film