Camila is known for always speaking her mind (never forget the Cameltdown) -- and the feisty "Challenge" competitor used her trademark personality trait to get her sibling Larissa to join "Battle of the Bloodlines." Or, should we say, gave her relative no choice but to participate in the Turkey-based installment of the MTV series.

"I don’t think I had to convince my sister to come on the show, I just think I told her she had to do it," the "Battle of the Exes" winner divulges in the "Meet the Family" video above. "She had no option. Cause I’m her bigger sister, so I can do that." Those older ones always know how to get their younger counterparts to do what they want...

And even though the lovable vet is no stranger to the cutthroat competition, Larisa is a tad anxious about her family member's protective nature when it comes to their relationship.

"My biggest concern about my sister, as far as being here on the show, is definitely the way she reacts to things when it happens to me," Larisa dishes.

Meanwhile, "Are You the One?" Season 2 alum Dario and his twin Raphy have absolutely no worries -- especially on the subject of their rank as the new kids on the block.

"I think being rookies gives us an advantage. Everyone thinks [it's] a disadvantage – but people don’t know what we got," Raphy explains in the video below, while Dario adds that they "don't know what to expect."

And just like fellow twins Thomas and Stephen, the charismatic duo (honestly, would you look at their shtick?!) could not be any more in sync.

"We like the same things, eat the same things, like the same girls, hate the same girls,” Raphy quips. Heck, they can even finish each other's sentences...

But game talk aside, who do Camila and Larissa think is the cutest guy in the house -- and which girls have caught Dario and Raphy's attention? Check out the videos below, give your thoughts on these teams and be sure to catch the premiere of "Battle of the Bloodlines" on Wednesday, December 2 at 10/9c!