TV's Frink said:

SilverWook said:

I thought she said "soul sister"?

Winner winner, Amidala Family Dinner!

Her sister's name is "Sola." So she now says "This is my soul sister, Sola." Incidentally, she might also be saying "This is my sole sister, Sola." Incidentally, that could mean she's only got one sister, or that her sister is a fish. Or the bottom of a shoe.

And did I just see Padme's mom get the hots for Anakin? O_O

What you saw, if I did it correctly, was the implication that she and Anakin had a fling in the past. Which is why Anakin says "What are you doing here?" and then a whole mess of awkward follows.

I get it now. I was still laughing over Artoo's lines first time I watched it.