Mara Jade I call MJ or Mara as more 'official' nicknames. She also gets my usual battery of doll, sweetheart, baby, and sweetie. But usually Mara (-:
Soon! as in Tuesday, I shall have a little male butter corn. His full name is Yellow Topaz, but I shall call him Topaz or Toto for short. Topaz and Jade, how sweet. (-: He'll also be mister, buddy on occasion, and buster, I'm sure.
My doggie has the most nicknames. Samantha responds equeally well (from me at least) to Sammy, Sam, Sammers, Booker B, Booker Beezie, Sa.man.tha, baby girl, cute one, and some others I'm sure I'm forgetting. Grandpa used to call her Tiddle E. Winks for some reason...