Which My Little Ponies are unicorns?

Related questions

1. What are Pinkie Pie's sisters?
2. Is Princess Celestia white or pink?
3. What color eyes does Applejack have?
4. Does Twilight Sparkle have a brother?
5. What does fluttershy mean?
6. What is Maud Pie's cutie mark?
7. What is Princess Celestia full name?
8. What Colour is Princess Luna?
9. What is the yellow My Little Pony's name?
10. What episode do they get their cutie marks?

Tags

1. #twilight
2. #pinkie
3. #unicorn
4. #other
5. #earth
6. #rainbow
7. #pegasi
8. #fluttershy
9. #ponies
10. #becomes
11. #applejack
12. #friends
13. #rarity