Ash Ketchum from Pokemon Costume

This is my 11 year old son Gavin dressed as Ash from Pokemon. both of my kids are obsessed with Pokemon so I decided to use it as this years costume theme. His shirt was a plain white button up that I bought and cut off the buttons. I masking taped the arms and collar and spray painted the blue part. After it was dry I used a hot glue gun to add the yellow material. The hat was a Dodge hat that I got in clearance at Wal Mart. I cut out the white part from soft foam and sharpied the logo on to it. I then cut apart a black wig and hot glued pieces of it to the inside of the hat. The pokeball was a nerf ball that I painted half white and sharpied on the black part.