Today I thought I might like to send my missionary sister a dollar bill, maybe disguised as something else. I went online and saw a picture of a dollar fish. He was really cool, especially his scales. I thought to myself that I would like to own a dollar bill fish (because by then I was distracted from my original goal of disguising money for my sister in the third world country). So I looked up the instructions. For those brave individuals who want to try it out and have a few extra hours to spare and a dollar bill, a koi fish is within your grasp if you just follow this link: http://www.origami-resource-center.com/support-files/dollarkoifish.pdf