"That's a world I don't even want to imagine," Chen Moonves responds when asked about a 'Big Brother' future without her

“Houseguests will enter the enigmatic Hotel Mystère, a place where secrets lurk behind every door and nothing is as it seems,” CBS previously teased.

The first cheesy segment of the season then occurred: An odd man in a red mask appeared on the TV and said he was behind the disappearances of Julie and the HOH relic. Julie called the houseguests on a phone and told them that eight people would try to find her and the other eight would look for the HOH relic.

It was definitely a night of mysteries as Big Brother 27 kicked off its wildest summer yet, with one of the coolest house designs we've seen in the 25 years this show has been on the air.

This season's theme is "A Summer of Mystery," featuring a masked visitor, a secret accomplice and a mystery houseguest.