The American Pie actress, who previously campaigned for the so-called 'Mr Paparazzi' to be evicted from the house, admitted to feeling uncomfortable in the 46-year-old's presence.
"Darryn gets mad at me all the time, trust me," Reid insisted. "He has a vendetta against me. You can see it, it's obvious. I think he would hit me. I honestly think he'd poison my food.
"It's weird because sometimes I think he likes me and sometimes he's bitchy," she continued, before declaring: "I don't give a s**t at the end of the day, but he's trying to get to me."
However, the showdown that Reid had predicted seemed to be postponed when she later confronted Lyons about some of his barbed comments.
"I don't like you," she told him. "I thought you were picking on me."
A flustered Lyons quickly claimed that he had never intended to make her uncomfortable, explaining: "I was joking, it's my sense of humour".
The pair finished by sharing an embrace before heading their separate ways.