The Nazis decide to amuse themselves one day in an occupied Soviet village.
They line up all the men naked and blindfold a housewife.
'If you can identify your husband in the lineup only by fondling his cock, you will all go free. If you can't, you will all be shot.'
The woman starts at the end of the line. She takes the first villagers knob in her hands. 'Not him,' she says.
She fondles a second man, 'Not this one either.'
She fondles a third, 'This one's not even from our village.'