If you're looking for a free drink this afternoon, hurry to the Pit by the Harvard T stop. Three Snapple representatives dressed in red hoodies are passing out sample bottles to the crowds milling in the area on this sunny day.

"It's a free sample of a new flavor," said Steve Estro, one of the Snapple representatives. "It's for a limited time only."

According to the label, the new flavor, Papaya Mango Tea, was "Inspired by India." The television show "The Amazing Race" featured the flavor on the air two Sundays ago, Estro said.

Even if the Square is as far as you'll venture today, pick up a free bottle to enjoy a taste of a faraway place.