By Lynette Rice
May 22, 2018 at 01:45 PM EDT
Sonja Flemming/CBS

Julie Chen’s been busy building a little scavenger hunt for Big Brother fans.

On her Twitter account, Chen announced the debut date today for the show’s 20th (!) edition. Just follow the blue cards.

Yep, that’s June 27.

CBS also announced the rest of its summer schedule, which includes the return of Salvation and the debut of the obstacle course challenge hosted by Kevin Hart. Salvation starts June 25 while TKO: Total Knock Out begins July 11.

As usual, BB will air three nights a week — Wednesdays, Thursdays and Sundays.