The Relation Game

[Hikamaru]

Zebstrika, another Pokemon with the Lightning Rod ability.

 

[Granzen]

Ponyta, another horse pokemon.

 

[Hikamaru]

Vulpix, another 1st Gen Fire-type.

 

[Laguna]

Growlithe, another pokémon that evolves with a Fire Stone.

 

[Sheep]

The Pokéathlon in HG/SS since it's one of the places where you can get evolutionary stones in Johto. And man is it fun.

 

[Granzen]

Bug catching contest another event in johto.

 

[Hikamaru]

Secret Bases, another feature exclusive to a certain region.

 

[Maruno]

Secret Power, the move used to open up secret bases.

 

[Gulpin]

Sweet Scent, another move that can be used outside of battle that is not an HM.

 

[Tsutarja]

Dig, yet another move that isn't an HM that can be used outside of battle.

 

[Hikamaru]

Dive, the Water-type variant of Dig.

 

[Zoroark Cutie]

Waterfall, another move that can be used while in water

 

[Laguna]

Seaking, a pokémon that learns Waterfall naturally.

 

[Maruno]

Slowking, another kingly Pokémon.

 

[Hikamaru]

Bellossom, another 2nd Gen counterpart of a 1st Gen branched evolution.

 

[blue]

Petal Dance - A move that Bellossom can learn by leveling up.

 

[Gulpin]

Petal Blizzard, another petal related move.

 

[Hikamaru]

Discharge, another move that hits all but the user.

 

[Zoroark Cutie]

Thunderbolt, another electric attack that has a chance of paralysis

 

[Maruno]

Nidorino, a Pokémon that can be taught Thunderbolt via TM.