Eeek! I Don’t Have a Costume

If you’re in a rush, it might be easier to buy a shipping box at your local UPS store. On each of the pieces of cardboard, and using a ruler divide the length of a side is divided by nine—on all four sides of both boards. You will need two colors of tape or markers to create the Sudoku grids, one darker than the other. Make shoulder straps out of duct tape and wear like a sandwich board. Hang a marker on a string around your neck so people can fill out the board as the night goes on. Make sure you take answers to both puzzles or you might end up as an unsolvable puzzle.

Yay! Creative instant costumes for not a lot of money! 

Originally published on Frequently Wrong but Never in Doubt