It must be down to the Admin's discretion after 3 warnings Soph. Amy21 is onto her 4th warning and she's not permanently banned.
We should make a pact Soph, if we get permanently banned, we can start out own site with all the other perma-banned members of TiBB ... Call it TiBB-Outcasts.com or something.. LoL
(Note: That was a joke... I'm not advertising other sites.

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