Materials:
Heavy worsted weight yarn (possibly bulky) - pure red, black (for Jedi Secura, use light blue & brown)
Crochet hook - size H
Tapestry needle
Polyfill or other filling
Locking Stitch Markers (or other tool to pin lekku to the hat)
Button(s)

Abbreviations:
ch = chain
sc = single crochet
hcd = half double crochet
dc = double crochet
YO = yarn over
Dec: YO, insert in next stitch, pull up, YO, insert hook in next stitch, pull up, YO, pull through all loops
BPDC: YO, insert hook from the back to the front around the post of dc on previous row, pull up, YO, pull through next 2 loops, YO, pull through all loops
DCCL: YO, insert hook in next stitch, pull up, YO, pull through next 2 loops, YO, insert hook in next stitch, pull up, YO, pull through next 2 loops, YO, pull through all loops