Parade floats line up along Central Park West in New York before the start of the Macy’s Thanksgiving Day Parade Thursday, Nov. 25, 2010. (AP Photo/Craig Ruttle)

Parade floats line up along Central Park West in New York before the start of the Macy’s Thanksgiving Day Parade Thursday, Nov. 25, 2010. (AP Photo/Craig Ruttle)

The Snoopy balloon floats above the street before the start of the Macy’s Thanksgiving Day Parade in New York Thursday, Nov. 25, 2010. (AP Photo/Craig Ruttle)

The Snoopy balloon floats above the street before the start of the Macy’s Thanksgiving Day Parade in New York Thursday, Nov. 25, 2010. (AP Photo/Craig Ruttle)

The Kermit the Frog balloon lies with other balloons on view for the public Wednesday, Nov. 24, 2010, as they are readied for the Macy’s Thanksgiving Day Parade in New York. (AP Photo/Tina Fineberg)

The Kermit the Frog balloon lies with other balloons on view for the public Wednesday, Nov. 24, 2010, as they are readied for the Macy’s Thanksgiving Day Parade in New York. (AP Photo/Tina Fineberg)

A TSA agent displays a laminated card printed with the text of what agents are required to say to any passengers who opt out of full-body scan security procedures, Wednesday, Nov. 24, 2010, at Seattle-Tacoma International Airport in Seattle. (AP Photo/Ted S. Warren)

A TSA agent displays a laminated card printed with the text of what agents are required to say to any passengers who opt out of full-body scan security procedures, Wednesday, Nov. 24, 2010, at Seattle-Tacoma International Airport in Seattle. (AP Photo/Ted S. Warren)

Apple, the National Thanksgiving Turkey, walks around the Rose Garden of the White House in Washington, Wednesday, Nov. 24, 2010, before being pardoned by President Barack Obama. Obama said it “feels pretty good to stop at least one shellacking this November.” (AP Photo/Charles Dharapak)

Read more →

Apple, the National Thanksgiving Turkey, walks around the Rose Garden of the White House in Washington, Wednesday, Nov. 24, 2010, before being pardoned by President Barack Obama. Obama said it “feels pretty good to stop at least one shellacking this November.” (AP Photo/Charles Dharapak)

Read more

Activist Lori Lamb distributes stickers to travelers to protest against TSA’s new security procedures at Los Angeles International Airport, Wednesday, Nov. 24, 2010. Holiday travelers dismayed by airport body scans planned protests at bustling airports Wednesday, while the head of the nation’s transport security agency urged passengers to comply with searches to reduce the possibility of delays on one of the busiest travel days of the year. (AP Photo/Jae C. Hong)

Read more →

Activist Lori Lamb distributes stickers to travelers to protest against TSA’s new security procedures at Los Angeles International Airport, Wednesday, Nov. 24, 2010. Holiday travelers dismayed by airport body scans planned protests at bustling airports Wednesday, while the head of the nation’s transport security agency urged passengers to comply with searches to reduce the possibility of delays on one of the busiest travel days of the year. (AP Photo/Jae C. Hong)

Read more

A sign helps explain the new technology to travelers at a TSA security checkpoint at Washington’s Ronald Reagan Washington National Airport, Wednesday, Nov. 24, 2010, as the holiday travel season began. (AP Photo/Alex Brandon)

A sign helps explain the new technology to travelers at a TSA security checkpoint at Washington’s Ronald Reagan Washington National Airport, Wednesday, Nov. 24, 2010, as the holiday travel season began. (AP Photo/Alex Brandon)

An unidentified woman stands at a bus stop along South 9th Street in downtown Tacoma, Washington, as snow falls Monday morning, Nov. 22, 2010. People in most of Eastern Washington were told Monday to prepare for a rare blizzard as the first severe storm of the winter blasted through the state, though weather officials said it was too early to tell if the rough weather would affect Thanksgiving holiday travel later in the week. (AP Photo/The News Tribune, Janet Jensen)

Read more →

An unidentified woman stands at a bus stop along South 9th Street in downtown Tacoma, Washington, as snow falls Monday morning, Nov. 22, 2010. People in most of Eastern Washington were told Monday to prepare for a rare blizzard as the first severe storm of the winter blasted through the state, though weather officials said it was too early to tell if the rough weather would affect Thanksgiving holiday travel later in the week. (AP Photo/The News Tribune, Janet Jensen)

Read more

Cincinnati Zoo and Botanical Garden head nursery keeper Dawn Strasser holds on to one of the zoo’s two new eight-week-old cougar cubs, named Joseph and Tecumseh, Thursday, Nov. 18, 2010 at the zoo. (AP Photo/The Enquirer, Ernest Coleman)

Cincinnati Zoo and Botanical Garden head nursery keeper Dawn Strasser holds on to one of the zoo’s two new eight-week-old cougar cubs, named Joseph and Tecumseh, Thursday, Nov. 18, 2010 at the zoo. (AP Photo/The Enquirer, Ernest Coleman)

Los Angeles food stylist Adam C. Pearson was asked to step off a Delta flight, Saturday, November 13, 2010, after another passenger had reported him for suspicious behavior, and noted that he had the words “Atom Bomb” tattooed across his fingers. The tattoos refer to a childhood nickname. (Photo courtesy Adam C. Pearson/Los Angeles Times/MCT)

Read more →

Los Angeles food stylist Adam C. Pearson was asked to step off a Delta flight, Saturday, November 13, 2010, after another passenger had reported him for suspicious behavior, and noted that he had the words “Atom Bomb” tattooed across his fingers. The tattoos refer to a childhood nickname. (Photo courtesy Adam C. Pearson/Los Angeles Times/MCT)

Read more

President Barack Obama presents the Medal of Honor to Army Staff Sgt. Salvatore Giunta during a ceremony in the East Room of the White House in Washington, Tuesday, Nov. 16, 2010. Giunta, from Hiawatha, Iowa, is the first living veteran of the wars in Iraq and Afghanistan to receive the award. (AP Photo/Charles Dharapak)

Read more →

President Barack Obama presents the Medal of Honor to Army Staff Sgt. Salvatore Giunta during a ceremony in the East Room of the White House in Washington, Tuesday, Nov. 16, 2010. Giunta, from Hiawatha, Iowa, is the first living veteran of the wars in Iraq and Afghanistan to receive the award. (AP Photo/Charles Dharapak)

Read more

Rosie the grizzly bear cub rests her head on her brother Rover, September 1, 2008 at the Alaska Zoo. Rosie was captured the night before on the hillside. The cubs’ mother was killed by Alaska Department of Fish and Game after she was implicated on attacks on humans in Far North Bicentennial Park. (Bob Hallinen/Anchorage Daily News/MCT)

Rosie the grizzly bear cub rests her head on her brother Rover, September 1, 2008 at the Alaska Zoo. Rosie was captured the night before on the hillside. The cubs’ mother was killed by Alaska Department of Fish and Game after she was implicated on attacks on humans in Far North Bicentennial Park. (Bob Hallinen/Anchorage Daily News/MCT)

Fog envelopes Capitol Hill in Washington, at dawn Monday, Nov. 15, 2010, as Congress begins its lame duck session following a long break for the midterm elections. (AP Photo/J. Scott Applewhite)

Fog envelopes Capitol Hill in Washington, at dawn Monday, Nov. 15, 2010, as Congress begins its lame duck session following a long break for the midterm elections. (AP Photo/J. Scott Applewhite)

Two black bears swat at one another for a brief moment while walking along Arctic Valley Road, not far from the Fort Richarson exit of the Glenn Highway in Anchorage, Alaska, Wednesday, June 30, 2010. (Marc Lester/Anchorage Daily News/MCT)

Two black bears swat at one another for a brief moment while walking along Arctic Valley Road, not far from the Fort Richarson exit of the Glenn Highway in Anchorage, Alaska, Wednesday, June 30, 2010. (Marc Lester/Anchorage Daily News/MCT)

The sun rises over tombstones in the Marietta National Military Cemetery Thursday, Nov. 11, 2010, in Marietta, Georgia. (AP Photo/David Goldman)

The sun rises over tombstones in the Marietta National Military Cemetery Thursday, Nov. 11, 2010, in Marietta, Georgia. (AP Photo/David Goldman)