How to Find the Secret Entrance to the Underground and Earn the Underground Stamp to your Stamp Book Collection :) Do you need Help to find the Underground Stamp? I am HAPPY to Help you :)
…First Waddle to The Plaza and enter the Underground through the Manhole :)
…CONGRATS! You have Earned the Underground Stamp :)
…and it is now added to your Stamp Book :)
Club Penguin Stamps GUIDE, CHEATS, Walkthrough and Tutorial :)
