Like all social bunnies, Social Bunny has 30 personality points, instead of the usual 25. As with all social bunnies from Riverblossom Hills, she has no eye genetics.
Social Bunny appears to have an invisible face genetic, like the Grim Reaper, because if the player cheats to make a Sim pregnant with Social Bunny, the baby will appear to use the 2nd face template once they become a toddler.
Do NOT attempt to add Social Bunny to a household, make her selectable, or tamper with her in any way or form. Doing so will corrupt the neighbourhood she is in.
Sign / personality mismatch
A Sim with this personality would normally be an Aquarius.
Social Bunny's genetic personality is that of a standard Maxis Cancer: 6 neat, 3 outgoing, 6 active, 4 playful, 6 nice.
↑If a male Sim descendant of the Social Bunny is aged to an elder with cheats, they will use the adult variant of the 2nd face template, and not the elder version. But they will still have the elderly wrinkles etc. If a female descendant is aged to an elder, they will use the adult variant of the 2nd face template but with a slightly squarer jaw and slightly longer nose. This is also what happens when a Sim that uses one of the "broken" maxis face templates ages into an elder.