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Kirstie Alley and "Dancing with the Stars" partner Maksim Chmerkovskiy (MAKS'-ihm shmehr-KAWF'-skee) have taken a tumble in the ballroom during the live performance show.

Chmerkovskiy, her professional partner on the show whom the Ministry likes to call "the shirtless wonder," said that his thigh gave out and he experienced a "charlie horse" during their routine.

Then the 60-year-old former Cheers actress nearly lost her stiletto as she was halfway through a waltz with partner Maksim Chmerkovskiy on Dancing With The Stars last night.