Khosi has sparked a massive reaction and a hate movement with what she said about Yemi. She made revelation of how embarrassing it was to her that Yemi could not communicate his feeling well.
It should be remembered that while Yemi was in the house, he was a two-timer and this brought a certain type of attention to Khosi, especially from housemates. They mostly expressed pity for her, thinking she was stupid to allow herself to be used.
Further unravelling of game plans and strategy revealed, she was far from stupid, just strategic in the moves she was making to secure her spot in the hearts of her fanbase.
In a conversation with Thabang during one of their usual cavorting, she revealed that she was aware of what was going on in the house. She also explained how she spoke to Yemi about it, and explained to him that the way he speaks in the house was embarrassing to her.
Maybe she was referring to his lack of expressiveness or his verbal show of appreciation towards Blue Aiva. Whatever it be, she must have discussed it in detail with him.