You won’t believe what happened when we tried to investigate Chicago Avenue!

BY DEBRA KEEFER RAMAGE (Yeah, we’re hoping to sell this piece to BuzzFeed later.) But seriously, this is no joke. We were calmly and methodically doing our research to spotlight two upmarket small businesses and three long-standing nonprofits on Chicago Avenue when—BOOM!—one of the nonprofits, a 17-year-old, high-visibility presence…