Meredith Vieira swears on-air, again

Meredith Vieira dropped an s-bomb on-air as she was filling in for Kathie Lee Gifford on the fourth hour of Thursday’s Today show.

Al Roker was so amused he raised his arms in triumph.

The slip came as the crew was returning from a commercial break,

Ironically the slip came shortly after she and Hoda Kotb had been discussing her alleged potty mouth and shown a clip from a previous time Vieira had done the same thing on the air.