My Brandy Wine has numerous nicknames. Here's a sampling:
Banny Wine
Banny Wanny
Priss-Pot
Prissy Butt
But then one day, she was being a little stubborn and I didn't want to call her a little "F*rt Head", so I came switched the "t" for an "f" and came up with "Farf or Farf Head".
So now, Farf has progressed even further:
Farfie
Sarf
Sarfie (our favorite)
Sarfie Doodum Bop
We call her by her nicknames so often, I'm wouldn't even be suprise if she forgot what her real name was.