Their bickering ways and super-competitiveness, as witnessed in this week's Sovereign Hill challenges, have us thinking - haven't we seen this couple somewhere before? But despite the obvious similarities, Dan and Dani insist they're nothing like last year’s contestants, Josh and Jenna Densten.

"It’s funny, everyone has said to us that we’ll be this year's 'Josh and Jenna', but we are so not," says Dan emphatically. "I guess they’re saying this because we bicker a lot, but to us, it’s nothing."

But it didn't look like nothing on Sunday night when we saw them both getting stuck in to one another on the night before room reveal. But despite how things may look, Dan says their relationship is rock solid.

"People might see it as more, but we say something and get over it," he explains. "We haven't had too many barnies. Although I did have a [Swisse] mood tablet last night because I was getting a bit agitated. Dani goes, 'Have a mood tablet - you're carrying on!' And I thought, 'Fair enough!'"

But something tells us we haven’t seen the last of their late-night fights - watch this space!