Nintendo's latest Club Nintendo goodie:

Give Nintendo 150 of your hard earned points, and you get to select one of the these three "towel handkerchiefs."

I don't know what a "towel handkerchief" is, but you'd be pretty foolish to actually use one of these as either a towel or a handkerchief.

I'd suggest framing your towel handkerchief (after scribbling something that looks like "Miyamoto" on it with a sharpie -- good way to impress the friends!).