Alicia is often the subject of jibes from other housemates, including recently when she admitted to not learning the alphabet until recently as she left school at fourteen.
But the model's teenage daughter Georgia has hit back, criticising those who insult her mother's intelligence.
Georgia said: "It's harsh to call someone thick if you have dyslexia. Ask her about her craft, she'll surprise you with facts some won't understand."
When a follower queried what craft meant, Georgia replied: "Her skill or what she's interested in which is mainly skincare, plastic surgery, health and vegan eating."
Alicia is the founder and owner of a skincare company and has often spoken in the house about her love of health and nutrition.
Who is Alicia Douvall? Find out in the video below!
Earlier in this series, viewers saw Cami Li claiming Perez Hilton preyed on the weak – including Alicia – as they didn't realise what he was up to.
Alicia replied: "I am not thick. I realise everything. You are taking me for a fool."
Cami, however, fired back: "'I feel sorry for you because you are thick and f*****g dumb,' adding: 'I can go home to a family that loves me when obviously you don't."
That comment – understandably - pushed Alicia over the edge and she warned Cami never to talk about her family again. She's a single mum to daughters Georgia, 19, and Papaya, three, who have both been supporting her in the house.
Georgia tweeted a photo earlier this week of herself and little Papaya alongside a caption saying they loved their mum to bits.
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