Boy survives octopus bite (http://news.google.com/news/url?sa=T&ct=us/5-0&fd=R&url=http://www.theaustralian.news.com.au/common/story_page/0,5744,20549146%25255E5006786,00.html&cid=0&ei=3g8uRZDiGbuiHNyh1OYM)
The Australian, Australia - Oct 8, 2006
By Rosemary Desmond. A TODDLER who was bitten by a deadly blue ringed octopus after he picked it up and played with it has lived to tell the tale. ...


More... (http://news.google.com/news/url?sa=T&ct=us/5-0&fd=R&url=http://www.theaustralian.news.com.au/common/story_page/0,5744,20549146%25255E5006786,00.html&cid=0&ei=3g8uRZDiGbuiHNyh1OYM)

So this is the following up to the story.
...only shows its rings when it is about to bite.
Hmm...

That phrase is just complete bull.

Any person with half a a brain and access to the internet could find that "only shows its rings when it is about to bite." is entirely false.