They're having a Feliz Navidad heat wave in Argentina - where it's our seasonal equivalent of June 25. And the fish are biting! But not in a good way.
"More than 60 swimmers have been injured in a mass piranha attack."
It was 100 degrees Fahrenheit. And people went in the river to cool off. And those ugly little fish attacked en masse. At least, no one died, and the injuries don't sound too serious - because everybody got out of the water.
small fish are meana.