` ` up your hair or you 'll sleep with the fishes , '' marcher 's sign warns . ` ` People 's Climate March '' in New York is one of several around the world ' . Activist : Rain , storms and floods are ` ` a taste test of what 's to come '' World leaders converge on the square to discuss climate policy Tuesday .
`` Cut your emissions or you 'll sleep with the fishes , '' marcher 's sign warns . `` People 's Climate March '' in New York is one of several around the world Sunday . Activist : Droughts , storms and floods are `` a taste test of what 's to come '' World leaders converge on the U.N. to discuss climate policy Tuesday .