For Valentines Day this year my daughter and I made mini buntings out of scrapbook paper and cotton yarn. We nipped the corners off after we folded them. I glued them with a hot glue gun for a fast assembly.
Our cut triangles are about 3" from top to bottom.
Lizzy made a 8" X 10" of this kitty and wanted to scan it and make it into a Valentine wish this year. She is becoming quite creative on her own :)