User blog comment:Disneycp385/Version History of the Penguins/@comment-5822277-20130108034514/@comment-5822277-20130111014418

now that you look at it, each penguin could (kind of) represent a certain year i club penguin. i joined in 2009,so the 4th penguin (4th year anniversary) was the first style i saw.

first penguin=1st year anniversary second penguin=2nd year anniversary 3rd penguin=3rd year anniversary 4th penguin=4th year anniversary 5th penguin=7th year anniversary???