In short, the birds stand on one leg to conserve body heat.
BBC: Earth News - Why flamingoes stand on one leg
Instead officers say they're still checking drivers by getting them to do things like stand on one leg and walk in a straight line.
BBC: Newsbeat - Health - Drug-driving tests not ready
However, the researchers did find that flamingoes prefer to stand on one leg far more often when they are standing in water than when standing on land, they report in the journal Zoo Biology.
The birds also likely alternate which leg they stand on to avoid one leg becoming too cold.
Thus Republicans have no leg to stand on now that Obama, pulling one of his many switcheroos, has embraced the individual mandate.
FORBES: Uncommon Sense
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