Okay, maybe it's just because I deal with some serious work shit on some days (literally... those days are Biohazard 2 protocol, baybee!), but the scatalogical interpretation is the one that hit me first.

Then I thought back to my exposure to The Spot with the ever-lovely byrdie and went *click click ding!* a-HA!

Works either way quite well. Or in combination, too!