Still laid low by this damned bug, so this week you’ll be throwing together your own pile of links and oddities in the comments. However, being heroic, I’ll set the ball rolling with a rock-stacking simulator; some near misses; an inopportune twang; someone taking things literally; the thrill of an educator’s pretty nails; and how to tell you’re in San Francisco.

Oh, and I guess this is good to know.