A t-shirt from Walmart for $2. Unfortunately all the short sleeved boys' shirts had pockets. A little seam ripping and Voila! a perfect canvas. I added some Dr. Seuss fabric, a little Heat n Bond Lite, and some red zig zag stitching:
I think the birthday boy enjoyed wearing it at his party!
ps. No, it's not Christmas. The birthday boy's grandmother happens to keep a fully decorated Christmas tree in her basement for emergencies:)