Be a MIB agent for Halloween! It's a simple costume to do but to really make some impact you'll want to pull out the "big guns."
Step 1: Materials
First you'll need the obvious black jacket (preferably three button- I used a two button black blazer and added the third button), black pants, black shoes, black tie and white shirt. Don't forget the dark glasses!
Now for the fun stuff- for the blasters you'll need some MDF wood, sheet plastic or Sintra (PVC sheet sold by plastic suppliers and sign shops- cost about $35 for a 4x8 ft. sheet 1/8" thick), some wood screws, Bondo, epoxy, PVC cement and a few lengths of PVC pipe.