Well, since we have our party coming up on Saturday and our garage sale the Saturday after that, I decided to make a banner. We can use it over and over and over again since's it's fabric, washable and colorful. :)
Detailed view.
Whole banner.
I made it out of scraps of fabric and I think it turned out pretty well. I was going for the quick type, so I didn't hem the triangles and instead cut them with pinking shears.