To ask a moron to quote a proverb
    is like putting a scalpel in the hands of a drunk.

10 Hire a fool or a drunk
    and you shoot yourself in the foot.

11 As a dog eats its own vomit,
    so fools recycle silliness.

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Like a thornbush in a drunkard’s hand
    is a proverb in the mouth of a fool.(A)
10 Like an archer who wounds at random
    is one who hires a fool or any passer-by.
11 As a dog returns to its vomit,(B)
    so fools repeat their folly.(C)

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