We’ve come across many sentiments scrawled at construction sites, including a fair number in Williamsburg involving obscenities. This one, at 105 Metropolitan Avenue, a new site near Wythe Avenue, is one of the more interesting ones. (The building will be five stories and has claimed space next to the pretty backyard of Relish.) It’s been up for a few weeks and a look behind the fence did not reveal any inordinately large rocks. Then again, they had perhaps already been removed.