VIDEO: Houseguests Zach & Frankie Have it Out on Last Night's BIG BROTHER

On last night's episode of CBS's BIG BROTHER, houseguests Zach and Frankie argued about their game play. Check out the clip below!

BIG BROTHER follows a group of people living together in a house outfitted with dozens of high-definition cameras and microphones recording their every move, 24 hours a day. Each week the Houseguests will vote someone out of the house. At the end, the last remaining Houseguest will receive the grand prize of $500,000.

BIG BROTHER began its 16th season Wednesday, June 25 on the CBS Television Network.

VIDEO: Houseguests Zach & Frankie Have it Out on Last Night's BIG BROTHER