Darnell suspicious of Lisa and Mario

Darnell admitted that he was concerned about Lisa and Mario this morning.

As he sat in the bath, he told Luke and Jennifer that he was unsure about the couple.

"They know what to expect," he explained. "They know things that are going on. I feel like I'm walking around in the dark."

Luke agreed that they are a "powerful couple", and Darnell warned: "It's easy to be blinded by the fact that someone ate your Cheerios yesterday."

He added that the couple are the "king and queen of the castle" and said that Mario constantly talks to him about staying up late and having lots of baths.

"There's a collective conversation on a daily basis about who stays up late," he revealed. "He doesn't always see me in the bath. Someone must go up to him and say: 'Darnell's in the bath again, Darnell stayed up again.' It scares me."

The conversation was cut short when Mario walked into the bathroom.