A Skeksis from the 1982 Jim Henson film The Dark Crystal.
It was a full body costume, complete with hand-puppet head and blinking eyes.
Est. cost: $120
Est. weight: 9.5 lbs
Est. time: 7 weeks & 350 hours
Step 1: Things you will need
matress foam (I used memory foam),
glue gun w/ glue sticks,
rubber ball w/eye design,
plastic teeth (i used a caveman necklace),
foam swimming pool noodle,
Jedi costume robe,