When a homebrewing hobby runs in the family, it’s only proper to open a brewery, isn’t it? That’s at least what happened in the Guda Family, whose brewery, Sly Bandit, may have caught your eye while on Route 7 in Wilton near the Norwalk line. Owned by Dave, who’s retired from the information technology world, Wendy, a former New Cannan High School math teacher who still teaches at CT State Community College Norwalk, and their son, Mike, who left his job as a market research executive to brew beer full time.