In the special two-hour Season 19 premiere, Kevin unleashed a game-changing twist upon the house when the Houseguests were tempted with making an easy $25,000—with the understanding that their financial gain would cause a major shake-up in the house.
STREAM: Two-Hour Premiere Of Big Brother Season 19 On CBS And CBS All Access
The first major twist of the Summer of Temptation came in the form of the lovable, bearded Paul Abrahamian, runner-up of BB18.
After the shock of Paul's memorable entrance wore off, Houseguests had a smattering of reactions from Megan's fangirling, to Cody's skepticism, to Cameron's straight-up scheming.
Check out the video above to see how the freshman BB Houseguests reacted to last season's runner-up making his way back to the game.
STREAM: Paul Abrahamian Is Bringing Friendship Back Into The Big Brother House
How will a BB veteran affect the game of the new Houseguests? Does Paul have a target on his back the size of his inflatable friend, Pablo?
Stream full episodes of every past season of Big Brother on CBS All Access.