Suggestions for Alternative Use for Underwear?

I accidentally bought underwear of the wrong size. Damnit. Now I'm going to need to find an alternative use for them. Maybe to use as flags on some stray flagpole?

Does anybody have any good ideas? I'm willing to take suggestions.

I don't have the time to go and return them, so I figure it's better to find some alternative usage for them. You might think of this as turning underwear into underwear-ade.

(I'm sure there is a peanut gallery out there who can give some creative suggestions.)