by PokeFacts Part #5
So now part 5:
1. Capsule Monsters was the planned name for Pocket Monsters (Pokémon) but it was changed to Pocket Monster because of problems at the tradmarking progress.
2. Did you know that there is a protein in your body called Pikachurin? Check Bulbapedia's Pikachu Trivia.
3. Bruno was suppose to be Pewter City's gym leader, but they later switched toBrock, since Bruno's physique looked way too buffed for the first gym leader? Which is why in the Gen I game, they both are shirtless and have their eyes closed.
4. Did you know there is an unobtainable item, the God Stone, in Black and White?
5. The only Bug Pokemon to learn Fly aren't Flying type.
6. Wailord can breed with Skitty and Diglett. O.O
7. Eevee's name was originally planned to be Eon.
8. Ash's first pokemon was supposed to be a Clefairy but was later changed to Pikachu.
9. Arceus has a sprite for ??? Type even though you can't get it without hacking.
10. In Pokemon Red and Blue you can actually battle Professor Oak.
11. Pachirisu is the only Pokemon without any evolutionary stages allowed in Amity Square.
12. The number of stripes on Electabuzz's tail changes on the official and sprite artwork between generations.
13. Of all the Pokemon that can evolve, Sneasel has the highest base speed stat.
14. In some early art for Venomoth, it was shown having yellow spots on the back of its wings. This was later removed.
15. Raikou is the only legendary Pokemon Ash hasn't encountered in the anime or in one of the movies.
16. One of Parasect's Pokedex entries says its spores are used as medicine in China, which is a rare reference to the real world.
17. Hippopotas and Hippowdon are currently the only Pokemon whose male and female sprites use completely different colors.
18. Gold and Silver only have 30 unique sound clips used for Pokemon cries in addition to the previous 37 from Red and Blue
19. Red and Blue only use 37 completely unique sound clips for cries. The sounds are played back in different ways for each Pokemon.
20. Kabuto's name in some game prototypes is "Att". This might be short for Atlantis.
21. In the anime, the inside of Charizard's wings are colored green, but in the games, they are colored with more of a blue tint.
22. Wartortle's official coloring is inconsistent; its ear color often alternates between white or blue in various official art.
23. When Rotom is encountered, the music is the same as legendary encounters. It's currently the only non-legendary to do this.
24. Deoxys was the first Pokemon to have its own unique battle music in-game
25. In Red and Blue, you were able to use a fishing rod on the Rhydon statues. However, nothing was found unless you used an Old Rod.
So now part 5:
1. Capsule Monsters was the planned name for Pocket Monsters (Pokémon) but it was changed to Pocket Monster because of problems at the tradmarking progress.
2. Did you know that there is a protein in your body called Pikachurin? Check Bulbapedia's Pikachu Trivia.
3. Bruno was suppose to be Pewter City's gym leader, but they later switched toBrock, since Bruno's physique looked way too buffed for the first gym leader? Which is why in the Gen I game, they both are shirtless and have their eyes closed.
4. Did you know there is an unobtainable item, the God Stone, in Black and White?
5. The only Bug Pokemon to learn Fly aren't Flying type.
6. Wailord can breed with Skitty and Diglett. O.O
7. Eevee's name was originally planned to be Eon.
8. Ash's first pokemon was supposed to be a Clefairy but was later changed to Pikachu.
9. Arceus has a sprite for ??? Type even though you can't get it without hacking.
10. In Pokemon Red and Blue you can actually battle Professor Oak.
11. Pachirisu is the only Pokemon without any evolutionary stages allowed in Amity Square.
12. The number of stripes on Electabuzz's tail changes on the official and sprite artwork between generations.
13. Of all the Pokemon that can evolve, Sneasel has the highest base speed stat.
14. In some early art for Venomoth, it was shown having yellow spots on the back of its wings. This was later removed.
15. Raikou is the only legendary Pokemon Ash hasn't encountered in the anime or in one of the movies.
16. One of Parasect's Pokedex entries says its spores are used as medicine in China, which is a rare reference to the real world.
17. Hippopotas and Hippowdon are currently the only Pokemon whose male and female sprites use completely different colors.
18. Gold and Silver only have 30 unique sound clips used for Pokemon cries in addition to the previous 37 from Red and Blue
19. Red and Blue only use 37 completely unique sound clips for cries. The sounds are played back in different ways for each Pokemon.
20. Kabuto's name in some game prototypes is "Att". This might be short for Atlantis.
21. In the anime, the inside of Charizard's wings are colored green, but in the games, they are colored with more of a blue tint.
22. Wartortle's official coloring is inconsistent; its ear color often alternates between white or blue in various official art.
23. When Rotom is encountered, the music is the same as legendary encounters. It's currently the only non-legendary to do this.
24. Deoxys was the first Pokemon to have its own unique battle music in-game
25. In Red and Blue, you were able to use a fishing rod on the Rhydon statues. However, nothing was found unless you used an Old Rod.
Glad you like the other facts too. 
They were valid till Generation IV.. 
