Which sounds better? Auntie Katie or Aunt Kate?

Tonight I became an aunt! I now have a little 8lb and something nephew named Matthew Christopher. Supposedly he's really cute: my brother Scott said this when he saw him, "I thought babies were supposed to be ugly." so you know he must be cute :) Of course, I was still at work at 9:15pm, when the tyke was born, so I'll have to see him tomorrow afternoon before work. I'm REALLY glad everything went well with the birth and I can't wait to see my first little nephew :) From now on I get to spoil him rotten ;) Mwa ha ha ha ha ha! ::sigh:: The joys of being an aunt.