(mid-Apr? 2000 - 14 Dec 2001)
Having already named Arthur and Ford, it was a no-brainer to name Ford's brother Zaphod after Ford Prefect's two-headed cousin, Zaphod Beeblebrox. A quick modification to the surname includes the little clucking sound ("bruxing") rats make with their teeth when they're happy or curious.
Rat Code
{Sm A- VnHD/BL S-- T++ Op}