CrisCrossCass is The SEP's not nearly as awesome sister. She is believed to be married to Icon and is stalking transience. She recently came in a close second in The Best Looking User Contest, losing to Ryokles.
Cass's main "gimmick" is that she always changes her signature depending on the post. Sometimes it's a joke, sometimes a continuation of the topic at hand. In CCC topics, a few people are inevitably in on the joke and do the same, often having conversations with her that others totally ignore because they are not used to reading sigs.
BIGPUN9999 Offered her a spot in the 4th contest, but She happily and respectfully declined.