Vaporeon is one of the five evolved forms of Eevee (Espeon, Umbreon, Jolteon and Flareon are the other four).  Jolteon is an electric pokemon, Vaporeon is a water pokemon, Flareon is a fire pokemon, Espeon is a psychic pokemon and Umbreon is a dark pokemon.

Vaporeon 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 color printer 

Template for black & white printer