It looks like Banana Republic is adding 000P and XXS to their sizing. According to the size charts, 000P measures 29 1/2-22-31 1/2. Of course, the actual measurements would probably be closer to 30 1/2-23-32 1/2 (or even 32-24-33), knowing how the store vanity sizes. What do you think of this? What's next 0000P? 00000P? How many zeros will they have to make? Can't they just stop at 0, and make the 0 a REAL 0 rather than a size 4 disguised as a size 0?
So far, I haven't been able to find any actual pieces available in 000P, but since it's in the size charts, 000P would likely be available very soon. 000P is also only listed as a petite size - the smallest size in the regular section is 00.