Some batches of Chewy Chips Ahoy cookies have been recalled, apparently some of the cornstarch wasn't fully mixed in and there are some reports of people chipping a tooth on a hard spot in the cookie.
According to the Washington Post: The recall applies to 13-ounce packages of Chewy Chips Ahoy cookies with “best when used by” dates of Sept. 7, Sept. 8, Sept. 14 and Sept. 15, according to a statement from the company. The retail Universal Product Code (UPC) is 0 44000 03223 4.