Animals, humans included, have such amazing inborn instintcts. Things that these organisms do, without anyone actually teaching them.
Like, how eagles learn to fly. Or how the geese migrate south in winter.
Or, how a toddler learns to pick her nose, and gingerly pops her booger into her mouth like it was a raison.
Yup, that's our pride and joy. And we caught her doing that the other day. Mom shouted in shock, I laughed.
Where DO they learn these things?
I found this hilarious posting on howtobeadad.com. Apparently they contain Vitamin C