It follows the fallout of last week's wrap party where Danielle had taken to Twitter to brand Helen a "lower class scum ex w**e," amongst other things.
Helen said this week: "It has been absolutely comical – the girl has lost the plot. Where do I even start?"
Writing for her column in the Daily Star newspaper, Helen said: "The self-confessed "strict practising Catholic" has had it in for me since day dot, I knew from the second she preached in Big Brother that there was something iffy going on, turns out I was right.
"I've never known anyone in denial as much as this "classy lady". As per usual, I've been labelled the bully, which is interesting considering she was the one to start piping up."
Helen, who controversially won the series earlier this year, concluded: "Danielle, you are flashing your a**e in grey pants and w***ing off hotdogs ON A WEBCAM, babes. There ain't NO lawsuit there, it's clear as broad f***ing daylight."
Meanwhile, Helen revealed she was spending some of her £100k prize money on her 'saggy tits'.
"I'm off to Poland this week for some more surgery as myself, Kimbo and Biannca are all jetting off on a plastic fantastic plane," she said. "Yes, haters, you have something else to slag me off about as my "saggy t**s" are being made larger."