Wartortle, pokemon #008, often hides in water to stalk unwary prey.  When swimming fast, it moves its ears to maintain its balance.  The craft is made with a toilet paper tube, a printer, a piece of paper, some crayons, scissors, and glue.  I always prefer to use a heavy paper (like construction paper), but it isn't necessary. 

Template for a colour printer

Template for black & white printer