Wear the hat backwards if you don’t want
to cut the brim off.
out length of costume
Drape the sheet over the head of the person who’s going to wear
the costume. If it’s dragging on the ground, mark a comfortable
length with pen or pencil.
center of head and eye position
Mark the sheet at the center of the person’s head while the sheet
is still draped on them. Then, have them poke their fingers from the
inside of the sheet to indicate where their eyes are, and mark where
the eyeholes will go.
Remove the sheet and pin the baseball cap to the mark in the middle.
Add a few more pins to secure the cap in place.
Cut eyeholes where the eye positions were marked, and circle the edges
with black magic marker.
Draw on a nose and mouth with the marker, too,
if you like.
Trim the edges of the sheet to the desired length and put the costume
on by throwing on the sheet and pulling on the hat. Now grab your goodie
bag, and head out for a night of trick or treating.