One in 3,000,000 has a chance of becoming a human being.
or
Only one. But he'll leave a big puddle of spit on the floor underneath him.
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When it came time to pay, the skunk didn't have a scent, the deer didn't have a buck so they put the meal on the duck's bill.
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They both dribble.
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Aye, Aye, Arr and the Seven C's
or