Nigeria, Sept. 9 -- Big Brother Naija Season 10 delivered another tense moment when housemate Rooboy was dramatically evicted via the "red phone" twist on Monday just hours after fellow contestants Dede and Joanna had faced a similar fate.

The twist unfolded when the housemates were stunned by the ringing of the red telephone. Rooboy answered the call and was instantly told by Biggie to pack his bags and leave the Big Brother house, effectively declaring him evicted.

Earlier in the day, Dede answered the same red phone and, without warning, picked Joanna's name.

Moments later, both were led to believe they'd been evicted. However, it was later revealed that this was a ruse; Dede and Joanna were quietly relocated to a secret room inside...