Okay, this may be tacky, but I couldn’t resist it.  And it’s very useful.

Yes, it’s Weener Kleener Soap.  The name alone had me in stitches.  It promises to make personal hygiene more stimulating and guarantees that “a few quick strokes will clean most appendages.”  Make sure the recipient reads the “Caution” at the bottom of the packaging.

2 for $11 at Things You Never Knew Existed.