You will need two(2) preferably square pieces of paper but you can start out with rectangle peices of paper, glue, and scissors.
(Don't draw the lines on the folds, I did that so you could see the folds in the pictures better.)
Step 1: Well...
Step 2: 1, 2, 11, 12, 19
Step 3: :3 Kitty
Step 4: Halt! (No don't really)
Step 5: The Trunk!
So anyway, cut the piece of paper and glue it into a cylinde shape. Then flatten it. Unflatten it and flatten it the other way so that it will form a square.
Now fold in the sides so that it looks like picture number 5 on this step. Do that with the other sides so that it looks like picture number 6.