The back

Brace yourself. It's time. Time to learn the magic loop. Pick up the white yarn and watch this tutorial:

Magic loop giving you trouble? Try this easier chain method instead. It'll probably leave you with a hole in the middle, but that's OK – you gotta do what you gotta do to make that circle.

Whether you made a circle using the magic loop or chain method, give yourself a pat on the back for starting a crochet piece all on your own!

Round 1: 6 sc in magic loop (6)
Round 2:
inc x 6 (12)
Round 3:
[sc, inc] x 6 (18)

Invisible fasten off to make a smooth edge. Watch the video for a demo. It's different from how you ended the body:

Set it aside, and make a second ear back.