Sarah Tieck

Jennifer Lawrence: Star of The Hunger Games: Star of the Hunger Games

Chris Colfer: Star of Glee: Star of Glee

Big Time Rush: Popular Boy Band: Popular Boy Band

Emma Watson:Harry Potter Star: Harry Potter Star

Victoria Justice: Famous Actress & Singer: Famous Actress & Singer

Zac Efron: High School Musical Star: High School Musical Star

Michael Jackson: Music Legend: Music Legend

Selena Gomez: Star of Wizards of Waverly Place: Star of Wizards of Waverly Place

One Direction: Popular Boy Band: Popular Boy Band

Drake Bell & Josh Peck: Famous Actors: Famous Actors

Daniel Radcliffe: Harry Potter Star: Harry Potter Star

Ariana Grande: Famous Actress & Singer

Kate Middleton: Real-Life Princess: Real-Life Princess

Justin Bieber:Pop Music Superstar: Pop Music Superstar

Miley Cyrus: Singer/Actress/ Star of Hannah Montana: Singer/Actress/ Star of Hannah Montana

Jaden Smith: Talented Actor: Talented Actor

Liam Hemsworth: Star of The Hunger Games: Star of the Hunger Games

Lindsey Vonn: Olympic Champion: Olympic Champion

Kelly Clarkson: Original American Idol: Original American Idol

Walt Disney

Jonas Brothers: Singing Sensations: Singing Sensations

Carly Rae Jepsen: Pop Star: Pop Star

Sidney Crosby: Hockey Champion: Hockey Champion

Rihanna: Singing Sensation: Singing Sensation

Selena Gomez:Star of Wizards of Waverly Place: Star of Wizards of Waverly Place

Lea Michele: Star of Glee: Star of Glee

Justin Bieber: Singing Sensation: Singing Sensation

Carrie Underwood:American Idol Winner: American Idol Winner

Iroquois

Stay Fit

Andrew Garfield: Star of The Amazing Spider-Man: Star of The Amazing Spider-Man

Superbikes

Helicopters

Robert Pattinson: Twilight Star: Twilight Star

Tennessee

Jimmie Johnson:NASCAR Champion: NASCAR Champion

Jets

Rihanna:Singing Sensation: Singing Sensation

Respiratory System

ATVs

Chumash

Mummies

Keep Clean

Delaware

Kyle Massey:Talented Entertainer: Talented Entertainer

Alaska

Connecticut

Delaware

Shia LaBeouf:Movie Star: Movie Star

Kate Middleton:Real-Life Princess: Real-Life Princess

Abigail Breslin: Famous Actress: Famous Actress

United Kingdom

Jamestown

Peyton Manning: Famous Quarterback: Famous Quarterback

Dakota Fanning:Talented Actress: Talented Actress

Choppers

Indy Cars

Aztec

Vermont

Speedboats

Apache

Rhode Island

Washington, DC

Speedboats

Scotty McCreery: American Idol Winner: American Idol Winner

Bindi Irwin:Star of Bindi The Jungle Girl: Star of Bindi The Jungle Girl

Jennifer Lopez:Famous Entertainer: Famous Entertainer

Choppers

J.K. Rowling

Cheyenne

Paul Revere

Hunter Hayes: Country Singing Sensation: Country Singing Sensation

Russell Wilson: Super Bowl Champion

Seminole

Lady Gaga: Singing Sensation: Singing Sensation

Debby Ryan: Disney TV Star

Hillary Rodham Clinton

Oregon Trail

Barack Obama

Georgia

Nat & Alex Wolff: Stars of Nickelodeon's The Naked Brothers Band: Stars of Nickelodeon's The Naked Brothers Band

California

Mark Twain

Robert Downey Jr.: Star of Iron Man: Star of Iron Man

Manage Feelings

Hawaii

Taylor Swift: Country Music Star: Country Music Star

Adam Levine: Famous Singer & Songwriter: Famous Singer & Songwriter

Skeletal System

Smoke Jumpers

Pennsylvania

Carrie Underwood: American Idol Winner: American Idol Winner

Johnny Depp:Famous Actor: Famous Actor

West Virginia

PSY: Gangnam Style Rapper: Gangnam Style Rapper

Get Rest

Alaska

Vampires

Digestive System

Bigfoot

Hillary Rodham Clinton

Sacagawea

Michael Jackson:Music Legend: Music Legend

South Carolina

Sioux

Bruno Mars: Popular Singer & Songwriter: Popular Singer & Songwriter

Justin Timberlake: Famous Entertainer: Famous Entertainer

Pink: Pop Music Superstar: Pop Music Superstar

Daft Punk: Electronic Music Duo

South Carolina

Niagara Falls

Zac Efron:High School Musical Star: High School Musical Star

Jimmie Johnson: NASCAR Champion: NASCAR Champion

Taylor Lautner:Star of Twilight: Star of Twilight

Nervous System

Commercial Fishermen

Utah

Delaware

Virginia

Rhode Island

Hovercraft

Usher:Famous Singer: Famous Singer

Oregon

Barack Obama

Jonas Brothers:Singing Sensations: Singing Sensations

Blake Shelton: Country Music Star: Country Music Star

David Beckham: Soccer Superstar: Soccer Superstar

Storm Chasers

Connecticut

Justin Timberlake:Famous Entertainer: Famous Entertainer

Storm Chasers

Rosa Parks

Tennessee

Virginia

Kacey Musgraves: Country Music Star

Florence Nightingale

Be Safe

Be Safe

Get Rest

Laura Marano: Famous Actress & Singer

Pennsylvania

Eli Manning:Football Star: Football Star

Wright Brothers

Bindi Irwin: Star of Bindi the Jungle Girl: Star of Bindi The Jungle Girl

Vermont

Miranda Lambert:Country Music Star: Country Music Star

Florida

Demi Lovato:Talented Actress & Singer: Talented Actress & Singer

Wyoming

Empire State Building

Navajo

Algonquin

Miley Cyrus:Singer/Actress/ Star of Hannah Montana: Singer/Actress/ Star of Hannah Montana

Rosa Parks

Utah

Virginia

Texas

Miranda Lambert: Country Music Star: Country Music Star

West Virginia

Dune Buggies

Hawaii

South Carolina

Puerto Rico

Taylor Swift: Country Music Star: Country Music Star

Jets

Dirt Bikes

Brooklyn Bridge

Katy Perry:Singing Sensation: Singing Sensation

Emma Stone: Talented Actress: Talented Actress

Dirt Bikes

Joe Mauer:Baseball Star: Baseball Star

Idaho

Miners

Puerto Rico

Demi Lovato: Talented Actress & Singer: Talented Actress & Singer

Eleanor Roosevelt

Phillip Phillips: American Idol Winner: American Idol Winner

Gabby Douglas: Historic Olympic Champion: Historic Olympic Champion

Smoke Jumpers

Hopi

Lady Gaga:Singing Sensation: Singing Sensation

Blackfoot

Robert Pattinson:Twilight Star: Twilight Star

Skateboarding

Sacagawea

Dune Buggies

California

Bruno Mars:Popular Singer & Songwriter: Popular Singer & Songwriter

Florida

Prince William: Real-Life Prince: Real-Life Prince

Derek Jeter: Baseball Superstar: Baseball Superstar

Mark Twain

Superbikes

Snowmobiles

Florence Nightingale

Manage Feelings

Dragsters

Maya

American Idol Host & Judges

Helicopters