Mama mouse was getting food in the kitchen with her baby when the cat pounced in. Snatching up the kid, Mama ran for the mousehole but it was obvious she wasn't going to make it.
Finally in desperation she whipped around and shouted "Bark, Bark" at the cat.
The cat skidded to a halt and ran away. Mama mouse turned to her baby and said, 'You see how important it is to learn a foreign language!"