10 Holidays
10.1 U.S. Federal Holidays
10.1.1 Independence Day
10.1.2 Easter
10.1.3 Halloween
10.1.4 Holidays (Xmas, Chanukah)
10.1.5 Martin Luther King Jr day
10.1.6 New Year's
10.1.7 Thanksgiving
10.1.8 Veteran's day
10.2 U.S. Non-Federal Holidays
10.2.1 April 1st
10.2.2 Bloomsday
10.2.3 Earth Day
10.2.4 Election Day
10.2.5 Father's Day
10.2.6 Groundhog day
10.2.7 International Women's Day
10.2.8 Mother's Day
10.2.9 Valentine's day
10.3 International Holidays
10.3.010 Bastille Day
10.3.020 Canada day
10.3.030 Chinese NY
10.3.4 Dragon Boat Festival, China
10.3.5 Indian Festival of color - Holi
10.3.6 Japan: Children's day
10.3.7 Japan: Shichi-go-san
10.3.8 Korean Liberation Day
10.3.9 Persian NY
10.3.10 St. George's Day
10.3.11 Swiss national day
20 Events
20.1 Events - Festivals
20.1.1 Chinese NY
20.1.2 Holidays (Xmas, Chanukah)
20.1.3 Burning Man
20.1.4 France's La Fete de la Musique
20.2 Events - Issue Specific
20.2.1 Election Day
20.2.3 Nobel Prize Ceremony
20.2.4 National Library Week
20.2.5 National Teacher's Day
20.2.6 World Water Day
20.3 Events - Scientific
20.3.1 Martin Luther King Jr day
20.3.2 New Year's / TCP IP anni
20.3.3 100th anniversary of flight
20.3.4 1st hot air balloon flight
20.3.5 Beta
20.3.6 Google b-day
20.3.7 Google Opens Lunar Office
20.3.8 Invention of 1st laser
20.3.9 Large Hadron Collider
20.3.10 Lego brick anniversary
20.3.11 Lunar Landing Anniversary
20.3.12 Nasa anniversary
20.3.13 PigeonRank Technology
20.3.14 SpaceShipOne X Prise
20.3.15 Spirit on Mars
20.3.16 Sputnik
20.3.17 Understanding DNA
20.3.18 Venus Transit
20.3.19 Yuri Gagarin - day he became 1st human in space
20.4 Events - Seasons
20.4.1 1st day of Fall
20.4.2 1st day of spring
20.4.3 1st day of Summer
20.5 Events - Competitions
20.5.1 Events - Competitions - Sports
20.5.1.1 Anni of 1st ascent of Mount Everest
20.5.1.2 Olympics - summer - Athens
20.5.1.3 Olympics - Summer - Beijing
20.5.1.4 Olympics - summer - Sydney
20.5.1.5 Olympics - winter
20.5.1.6 Olympics - winter - Torino
20.5.1.7 World Cup
20.5.1.8 World Cup, US
20.5.2 Events - Competitions - Other
20.5.2.1 Doodle Competition
20.x Events - Other
20.x.1 Leap Year
30 Birthday
30 Martin Luther King Jr day
30.2 Alexander Graham Bell b-day
30.3 Alfred Hitchcock's b-day
30.4 Andy Warhold's b-day
30.5 Diego Velazquez b-day
30.6 Edvard Munch's b-day
30.7 Einstein's b-day
30.8 Frank Lloyd Wright's b-day
30.9 Gaston Julia B-day
30.1 Leonardo da Vinci's b-day
30.11 Louis Braille b-day
30.12 Luciano Pavarotti b-day
30.13 Marc Chagall b-day
30.14 MC Escher b-day
30.15 Michelangelo b-day
30.16 Monet's b-day
30.17 Mozart b-day
30.18 Percival Lowell b-day
30.19 Picasso b-day
30.2 Piet Mondrians' B-day
30.21 Ray Charles B-day
30.22 Rene Magritte b-day
30.23 Sir Arthur Conan Doyle b-day
30.24 Vincent van Gogh b-day
30.25 Walter Gropius b-day
30.26 Doodle begun
90 Other**
90.1 Design by Jeff Koons
90.2 Dilbert Doodle
A Music
A1 Instruments
A1.1 Harp
A1.2 Piano
A1.3 Timba
A1.4 Xylophone
A1.9 Other Instruments
A2 Melodies
A2.1 Musical Genres
A2.1.1 Classical
A2.1.1.1 A-la-Bach
A2.1.1.2 Bach
A2.1.1.3 Fur Elise
A2.1.2 Blues
A2.1.3 Modern
A2.1.3.1 Stainless Steel Factory
A2.1.3.2 House of Waves
A2.1.4 Popular Classics
A2.1.4.1 Circus
A2.1.4.2 Marimba
A2.1.4.3 Playa Bananas
A2.1.5 Techno/Tribal
A2.1.5.1 Tekno-Baroko
A2.1.5.2 Tongo-Bong
A2.1.6 Generic
A2.1.6.1 Melody 01
A2.1.6.2 Melody 02
A2.1.6.3 Melody 03
A2.1.7 Weird
A2.1.7.1 Mouse Routine (piano)
A2.1.7.2 Off Balance (elevator music)
A2.1.7.3 Sci-Fi
A2.1.7.3.1 Carbon
A2.1.7.3.2 Iconic
A2.1.7.3.3 Robot
A2.1.7.3.4 Sonar
A2.1.7.3.5 Time Passing
A2.1.7.3.6 Voodooed Tourists
A2.1.x Other Musical Genres
A2.2 Other Melodies
A3 Musical Signatures
A3.2.1 Riff
A3.2.2 Strum
A3.2.3 Trill
A3.2.9 Other
Ax Other Music
B Vehicle Sounds
B1 Car
B1.1 Old Car Horn
B2 Motorcycle
A2.1 Motorcycle
Bx Other vehicle sounds
C Animal Sounds
C1 Dog
C1.1 Bark
C2 Crickets
C3 Duck
Cx Other animal sounds
D Alerts (bells and beeps)
D1 Bells
D1.1 Bell Tower
D1.2 Roaring Bells
D1.x Other bells
D2 Alarms
D2.1 Alarm
D2.3 Alert
D2.4 Ascending
D2.5 Beep
D2.7 Boing
D2.8 Digital
D2.x Other alarms
D3 House Sounds
D3.1 Old Phone
D3.2 Doorbell
D3.x Other house sounds
D4 Games
D4.1 Pinball
D4.x Other games
D5 House Sounds
D5.1 Old Phone
D5.2 Doorbell
D5.x Other house sounds
Dx Other Alerts
E Grab Bag
E1 Emotions
E1.1 Formal
E1.2 Free
E1.3 Glow
E1.x Other emotions
Ex Other Sounds