Baa-Baa

Baa-Baa black sheep, have you any wool?
Yes, my fleece is soft and thick, and very warm and full.
I also have a mind I keep, within my ungulate brain
It helps me think and helps me know and means that I feel pain.
And my eyes are very good at seeing what I see,
So I recognise your face – but don’t think you do me.

Research into a sheep's ability to recognise faces. "The results show that the animals' face-recognition abilities are similar to those of monkeys, apes - and humans."