Pokémon Gold and Silver/Celadon City

Celadon City is almost as big as Saffron, it has a Mansion, a huge store, a restaurant, a game corner and the usual things. A secret part of the mansion, that can only be accessed by cutting down a bush with the HM move CUT, has a Pokémon Expert who hands you an Eevee.

Items

 * TM03 Behind Mansion at Night
 * Leftovers in Restaurant's bin
 * PP UP. Go to the right past the restaurant, past the other buildings to the line of trees and go all the way up to the end and press a. It's a hidden PP UP