Who said it's hot? Caption: "Who said it's hot?--The \[eleven] kids in front of 575 Carroll St., between 4th Avenue and 5th Avenue, give a demonstration on how to beat the heat as they frolic in spray from a fire hydrant. Vincent Vollaro (left), 620 Carroll St. and Dominick Montemarano, 579 Carroll St., hold their dog, Rusty, who doesn't seem to enjoy it as much as they youngsters."