I found something that Game Boy will wear. (Besides his knucks, and his hat, and well, okay, he wears lots of things that I make him.)
Pajama pants! Somewhere along the way, he has outgrown/lost all but one pair. I had left over flannel from a previous project, so I made him pants out of what was left. There was plenty. It's his favorite color. They are flannel. What's not to love?
Between cutting out the pieces and the sewing, it took maybe 4 hours. Now that I know how easy they are, I can make him some for spring/summer. I can find him pajamas for summer. I only seem to be able to find him pajamas at Christmas time. The second picture shows him wearing his hat. He obviously never wears it. :)