I made the hat out of an empty Sparks can.  I used water and flour for paper mache over the can and attached a small round piece of cardboard to the bottom.  Then I painted it and attached white speaker wire to it so I could tie the hat on behind my ears and it would blend in with the white make-up.

For the shirt, I pinned red balls down the front and  used a roll of the iron on tape to attach the stripes to my arms.  It’s not exact from the movie but it’s pretty good.