Vegetable cutter

A very good thing - the kitchen mini-processor. Grater, vegetable cutter, slicer, mixer, grinder and .........
Vzhzhik! and in a few seconds all sliced, chopped, mixed.
Only here:
I went to the kitchen, the wife cooks soup. Her thoughts aloud:
What in the soup is not enough? What? About !!! One potato forgot to put ... And, would like to take - I because of it then I'll wash the vegetable cutter? !!!
She even thought there was no result that one can be a potato and cut with a knife.