Blakes 71978

Orac:
[about the minefield] A cursory examination of the relevant Star One systems indicates that this defense zone is one of a number of such zones located at strategic points on the rim of that section of the galaxy colonized by mankind.

Vila:
Then they are expecting an invasion? A hoard of hairy aliens.

Orac:
There is no logical reason why aliens should be hairy.

Vila:
There's no logical reason why people should be hairy!