The complete Pokemon RBY pokedex, part 3

Pokémon Name: Pikachu
Type: Electric
Classification: Mouse Pokemon
Pokédex Number: 025
Ability: Static
Dream World ability: Lightningrod
Useful Attacks: Thunderbolt
Location Found:
D/P/P: Trophy Garden (National Dex required)
HG/SS: Route 2, Viridian Forest, Pokewalker - Resort, Rally, Sightseeing, Yellow Forest (Yellow Forest route also has special Flying and Surfing Pikachus)
B/W: Poke Transfer

Is there anything left to say about ol' Pikachu? He's the worldwide mascot of the entire franchise, one that's almost become the highest selling video game franchise of all time (looks like Mario still has that honor). Pikachu learns all the moves in this family tree though, so don't evolve into Raichu until you're good and ready.

Evolution: From Pichu via Happiness, to Raichu via Thunderstone