The easiest way to find Rockhopper is to type in Rockhopper tracker and find an accurate tracker or stay on a chat. If you want to find it yourself then go in servers like Mammoth, Yukon, Artic, Blizzard. Hope this helps.
no you cant
Rockhopper only comes now and then it is very hard to find him though but i found him once
You find the key from the book room in Rockhopper's book.
You find it in the book room. It will be at the end of Rockhopper's book.
You have to find him somewhere in clubpenguin to get his autograph. PS He is usally in the mammoth server.
you cant
no.
NEVER
Rockhopper has now left clubpenguin =(
The migrator
Rockhopper leaves after the June 2010 adventure party.
If you EVER want to find Rockhopper I can tell you which server which room (if he's online that is) Just go to: [url moved to related links] If you find rockhopper there will usually be a crowd of people surrounding him and the room he is in might even be full. But if you meet him he will reward you.