Chinatown doesn't have a category but anything in that neck of the woods is downtown to me

The vegetarian in me is cringing, but the internet in me cannot resist.

(photo by Julie Michelle)

Is this the latest SF sidewalk meme?  Someone clue me in before I do something stupid like crave a skyline into my neighbor's driveway.

(photo by sean94112)

(photo by glennbphoto)