DIY Pin the tail on the fish For Pin the Tail on the Fish (pictured), I used an old cardboard as the base, drew a picture of a fish with a Sharpie, then pasted half circles as scales. The half circles were made by using a circle punch with coloured scrap papers, then cutting them in half. For the tails, I punched circles in red cardstock, then cut a small bit, to make them look like tails. I numbered all the ‘tails’ and put tape at the back. I also used an elastic headband as blindfold.