Can you work out which is the odd one out and why?
| 1 | Alan Shepard, Neil Armstrong, John Glenn, Buzz Aldrin? John Glenn - the others have walked on the moon |
| 2 | Mean Machine, Bulletproof Bomb, Compact Pussycat, Dragon Wagon? Dragon Wagon - the others were vehicles in the cartoon "Wacky Races" |
| 3 | Albert Einstein, Leonardo Da Vinci, John F Kennedy, Marco Polo? Albert Einstein - the others have airports named after them |
| 4 | Jackson, Collins, Denver, Austin? Collins - the others are American state capitals |
| 5 | Death On The Nile, The Sign Of The Four, The Mysterious Affair At Styles, Sparkling Cyanide? The Sign Of The Four - the others are books by Agatha Christie, this is a book by Arthur Conan Doyle |
| 6 | Saruman, Arwen, Elrond, Legolas? Saruman - the others are Elves in "Lord Of The Rings", Saruman is a Wizard |
| 7 | Northern, District, Central, Eastern? Eastern - the others are lines on the London Underground |
| 8 | Silver, Ivory, Marble, Diamond? Marble - the others are types of wedding anniversary |
| 9 | Diana Ross, The Beatles, Stevie Wonder, Ferry Aid? Diana Ross - the only one that Paul McCartney has not had a number one hit with |
| 10 | "A burp is not an answer", "The new kid is a person too", "Goldfish don't bounce", "I was not the sixth Beatle"? "The new kid is a person too" - all the others were written on the blackboard by Bart on the opening credits of "The Simpsons" |