The parade of projects featuring Parks and Recreation alumni continues with British filmmaker Sophie Goodhart’s directorial debut, an expansion of her 2003 New York University short. Ohio-based brothers Robbie (Adam Scott with an odd little-boy haircut) and Bill (Nick Kroll, believably down-to-earth) are fully grown adults who still live at home. Bill, a pot-smoking sugar addict who manages a print shop, has been catering to the needs of his visually impaired sibling for years, and he’s just about had enough…