Cloris Leachman is not only foul-mouthed but also incontinent, FOX News claims.

The acting vet has become like an anchor around the necks of passionate DWTS fans since she began overstaying her welcome on the weekly ballroom series.

And perhaps proving that her mouth isn’t the only thing that she cannot contain, 82-year-old Cloris reportedly lost control of her bladder during a Dancing With The Stars rehearsal earlier this week.

We’re told Leachman held it a little too long … and well … had an embarrassing moment, losing it all over her less-than-impressed dance partner, Corky Ballas. Oops! But hey it happens to the best of us sometimes, right?