From Urban PaisleyToday's Inspiration:
Where I got the idea from:
I am not really happy with the way mine turned out, but on my big 7.5' chrstmas tree I am sure nobody will notice.
I didnt have any 4-hole buttons so I used 2 hole. On one I tried to make the eyes show up better by gluing on some seed beads, but one ended up sideways and it was already hot glued down before I noticed it.