Lol. We thought we had been super-diligent with introducing her to everything, everyone and every place we could think of. Apparently we missed baby carriers. She wasn't upset or anything - just crazy curious.
I'll have to think of other "human-hybrid" situations to introduce her to.
On the plus side, hats, skateboards, bikes, cars, ATVs, motorcycles and kids don't bother her at all.