The Liverpool girl leaves her fellow Islanders - as well as the viewers at home - completely dumbstruck when she has to ask everyone what an earlobe is.
'I'm very grateful he's chosen me, because I wouldn't be here if it wasn't for him, but I kissed him last night and that's just clarified that I literally don't want anything more with him, ' she said. I feel I'm very boring when I'm around him, ' the former Miss British Isles victor added.
When referring to her first and current match-up Eyal, Hayley claimed the muscular hunk was "too deep" for her, because of his hard line of questioning.
Their chat gets heated and Booker tells Hughes he does not want to get to know her any better.
'You always say you're a straight up person, but you've been bitching about me to other people'.
Eyal, of Bushey, Hertfordshire, later ranted in the Beach Hut: 'She's played me for a fool.
"Unless I'm in work I have no make-up on, I do not have my hair done, I walk around in my onesie, I make no effort whatsoever", she said on the show.
Tensions are also running high as three new love rivals enter the villa.
The men are less than impressed to get new competition but the ladies are thrilled to see some "fresh blood".
Contestant Georgia Steel gushed: "We were all so excited". So I think they know that the more stupid they are, the more headlines they get.
The former Gogglebox star couldn't help poking fun at Hayley during Monday night's episode when she made a freakish comment about previous love interest Eyal Booker during a date with a new islander.
And she added: "Some people think, to be taken seriously, they have to look like men".