Pink and white striped Pod?

[carey]

I was being bored and checking out my rocks when I found what appears to be a pink and white striped pod, a very large onje at that. Is it a bad one like the ones that jump on fish or is it just a regular old variation of what we normally see?

I tried my best with the picture, I circled it with a black thingee in paint on my computer. I don't know how to do more than what I did, my picture editing skills are lacking.

 

[Rutrag]

It's hard to make out from the pic, but it looks like a limpet with some Coralline algae on his shell to me.