The T-Rex balloon make its way down 16th Street in view of City Hall during the 93rd annual Thanksgiving day parade, Thursday Nov. 22, 2012, in Philadelphia.  (AP Photo/ Joseph Kaczmarek)

Photo by: Joseph Kaczmarek

The T-Rex balloon make its way down 16th Street in view of City Hall during the 93rd annual Thanksgiving day parade, Thursday Nov. 22, 2012, in Philadelphia. (AP Photo/ Joseph Kaczmarek)