Participants walk along Central Park West at the start of the Macy's Thanksgiving Day Parade in New York Thursday, Nov. 24, 2016. (AP Photo/Craig Ruttle)
The SpongeBob Square Pants balloon moves down Sixth Avenue during the Macy's Thanksgiving Day Parade, Thursday, Nov. 24, 2016, in New York. (AP Photo/Bryan R. Smith)
The Felix the Cat balloon is guided through Columbus Circle during the Macy's Thanksgiving Day parade, Thursday, Nov. 24, 2016, in New York. The balloon was one of the original balloons to appear in the first Macy's Parade. (AP Photo/Julie Jacobson)
Singer Tony Bennett waves from a float during the Macy's Thanksgiving Day parade, Thursday, Nov. 24, 2016, in New York. (AP Photo/Julie Jacobson)
The Elf on a Shelf balloon moves down Sixth Avenue during the Macy's Thanksgiving Day Parade, Thursday, Nov. 24, 2016, in New York. (AP Photo/Bryan R. Smith)
The Angry Bird Red moves down Sixth Avenue in the Macy's Thanksgiving Day Parade, Thursday, Nov. 24, 2016, in New York. (AP Photo/Bryan R. Smith)
Santa Claus waves from his float as he passes along Sixth Avenue during the Macy's Thanksgiving Day parade, Thursday, Nov. 24, 2016, in New York. (AP Photo/Julie Jacobson)
The Charlie Brown balloon floats over Central Park West during the Macy's Thanksgiving Day Parade in New York Thursday, Nov. 24, 2016. (AP Photo/Craig Ruttle)
New York police officers patrol sidewalk outside Macy's as preparations continue for the Macy's Parade, Wednesday Nov. 23, 2016, in New York. More than 80 New York City sanitation trucks filled with sand will be used along a 2½ mile route of the Macy's Thanksgiving Day parade to create an imposing physical barrier to terror. (AP Photo/Bebeto Matthews)
Participants stand by just before the start of the Macy's Thanksgiving Day Parade in New York Thursday, Nov. 24, 2016. (AP Photo/Craig Ruttle)
The Ronald McDonald balloon floats over Central Park West during the Macy's Thanksgiving Day Parade in New York Thursday, Nov. 24, 2016. (AP Photo/Craig Ruttle)
A dancer with the Chengdu (China) Panda float is assisted by a fellow dancer before the start of the Macy's Thanksgiving Day Parade in New York, Thursday, Nov. 24, 2016. (AP Photo/Craig Ruttle)
Participants greet others as they await the start of the Macy's Thanksgiving Day Parade in New York, Thursday, Nov. 24, 2016. (AP Photo/Craig Ruttle)
Crowd barriers are in place around Macy's as preparations continue for the Macy's Parade, Wednesday Nov. 23, 2016, in New York. More than 80 New York City sanitation trucks filled with sand will be used along a 2½ mile route of the Macy's Thanksgiving Day parade to create an imposing physical barrier to terror. (AP Photo/Bebeto Matthews)
Performers skate along Central Park South before the Macy's Thanksgiving Day Parade, Thursday, Nov. 24, 2016, in New York. (AP Photo/Bryan R. Smith)