What would you do if Beyoncé surprised you at work? Throw whatever you were holding straight into the air? Sit there, mouth agape at her presence? Fumble through a statement an octave higher than usual?

Well, then, good news: you, too, could be the host of the fourth hour of the Today show, because that’s exactly the reaction Hoda Kotb and Kathie Lee Gifford had when B—or should we say “Sarah”?—surprised the hosts and the viewing audience by being the final model to walk the morning show runway and help show off the new clothing collection from her mom, Tina Knowles.