I've notice Callum lie about Dexter several times now.
1- Callum says Dexter first mentions the love triangle, but in reality it was Callum and he confessed this to Jackie.
2- Callums says that in the changing room before the task started Dexter went to far and trash talked him. This is a lie. In fact it was Callum who was attacking Dexter, even saying he was his enemy on the outside and mentioning Dexter family.
2- Callum implying that Dexter threatened him. Another lie. Dexter notice how Callum was getting more and more aggressive with him and said if you mess with me basically you're screwed.
3- Callum says Dexter has made him feel worthless. This is a blatant lie. He's trying to turn housemates against Dexter and also the public.
If i was Dexter i would sue Callum for slander. He's trying to tarnish his character by blatantly lying about him. How does he think he can get away with it? We have evidence that he's liying.