Bruce the Chef

(black poster board, black elastic, heavy black thread)
1.  Fold a large piece of black poster board in half.
2.  With the board folded, draw and cut out half a bat shape.
3.  Staple the end of a piece of black elastic, like the kind used on masks, to each wing. Tie a piece of heavy black thread to the middle of the elastic.
4. Bounce the bat to make it "fly."