The difference between Club Penguin and other such sites and a real 6th grade playground in the ability of a 12 year old to detect an adult interloper.

Any 35 year old with a beer in his/her hand is pretty easily spotted on a real playground and damn near impossible to spot on a virtual playground.

As for the safety of pre scripting, my 10 and 12 year old have rarely laughed so hard at me as when I used that phrase to reassure their Dad about the safety of a site.'Oh Mom, you're so cute, we figured out how to get around all that the first time on the site.'