![[User Posted Image]](http://d1jrw5jterzxwu.cloudfront.net/sites/default/files/default/files/uploads/pyura_chilensis-whole.jpg)
It is called the Pyura Chilensis. This thing actually has organs inside it. You can even eat them and people say it's actually really good. If I had one as a pet, I would name it Rocky and put him in a pet race. (Only Spongebob fans would understand that)

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