Big Brother's Rachel Reilly and Morgan Pope face off in a dramatic confrontation is Us Weekly's exclusive clip

As the only player in Big Brother history to play the game four times, few can claim to have a better feel for how it works than Janelle Pierzina — so fans should take notice when she says that the oft-criticized Kelley Jorgensen has impressed her during Big Brother 27.

Pull up a chair and grab a snack from the storage room because Rachel Reilly just got salty. See a sneak peek from tonight’s Big Brother episode of Rachel and Morgan Pope arguing in the storage room after Morgan implied she wanted to get the Season 13 winner out during Jury.

Janelle Pierzina, a Big Brother icon, shares her thoughts on Rachel Reilly's strategic gameplay along with others in this season, Big Brother 27.

They have two children together. How old is Rachel Reilly? Reilly was born Oct. 16, 1983, making her 41 years old. She has been on several reality shows Reilly has been on more than "Big Brother."

Season 27 has had strong ratings since its premiere on July 10. In its first two weeks, Big Brother averaged 4.8 million viewers on multiple platforms. This was up nine percent from last summer. The first two episodes of the season raked in 4.9 million viewers after one week. This was an 11 percent increase over the year prior.

Rachel Reilly and Brendon Villegas met on 'Big Brother 12' and built a lasting marriage after winning fans with their showmance

Heading into the fifth eviction episode of Big Brother 27, Veto winner Katherine Woodman had just announced she wouldn't be saving Zach Cornell, Keanu Soto, or Vince Panaro. All three men spent the week being subjected to hilarious punishments,