The Secret Service assigns code names to U.S. presidents and their families, as well as to other high-ranking government officials, prominent people and it even gives code names to certain places and things. Here's a look at those names, from Smurfette and Peter Sellers to Backseat and the Red Barron. How many do you know?
Frank Sinatra's code name was Napoleon.
Ron Nessen was White House press secretary for President Gerald Ford.
The generic code name for the White House press secretary is Matrix.
The Gore family -- all "S" code names -- included Sundance (Al), Skylark (Tipper), Silhouette (Kristen), Screwdriver (Sarah), Shortstop (Albert III) -- and Karenna as Smurfette.
Melania Trump, a former model, is code name Muse, and her husband, Donald Trump, is code name Mogul.
Sarah Palin, former governor of Alaska, was code name Denali.
The generic code name for the U.S. secretary of the treasury is Fencing Master.
The White House Situation Room is code name Cement Mixer.
Renegade and Renaissance are Barack and Michelle Obama.
Intrepid was Bernie Sanders' Secret Service code name.
Kellyanne Conway is code name Blueberry.
Dick Cheney's code name was Backseat, while he was White House chief of staff during the Ford administration.
Cheney's code name was Angler during his time in the Bush administration.
Jesse Jackson has had both Thunder and Pontiac code names.
Rahm Emanuel's code name was Black Hawk.
George W. Bush's daughter Jenna was Secret Service code name Twinkle during her father's presidency.
The Washington Dulles International Airport (IAD) is code name Curbside.
Rose Kennedy, President John F. Kennedy's sister, was code name Coppertone.
Lt. Gen. James D. Hughes, military aide to Richard Nixon, answered to code name Red Barron.
Neil Bush's code name was Trapline.
Queen Elizabeth II is code name Kittyhawk.
Ben Carson's code name was Eli.
Lucy Mercer Rutherfurd, FDR's mistress, was code name Mrs. Johnson.
Former actor Ronald Reagan was code name Rawhide.
Newt Gingrich's code name was T-Rex.
The U.S. presidential state car is code name Stagecoach.
Evergreen has been Hillary Clinton's long-time Secret Service code name.
Richard and Pat Nixon were code names Searchlight and Starlight. Their daughters, Patricia ("Tricia") and Julie, were Sugarfoot and Sunbonnet, respectively.
Jimmy Carter was code name Deacon. His wife, Rosalynn, was code name Dancer.
First lady Edith Wilson was code name Grandma during her husband Woodrow's presidency.
Peter Sellers ("Peter") was the Secret Service code name for John McCain's daughter Meghan.
"First Kid" Chelsea Clinton was given code name Energy.
The Pentagon is code name Calico.
Nancy Reagan, while first lady, and Elizabeth Dole, during the 1976 presidential campaign, have both been code name, Rainbow.
Roger Clinton's code name was Headache.