This low-budget, cutting-edge comedy gem moved out of its Harvard Square noodle-house digs in 2018 and settled into happening Union Sq, Somerville. Mondays are reserved for the Mystery Lounge, a weird (and hilarious) magic show. Tuesdays are called Comedy Hell (aka open mike night); and Wednesdays are for Fresh Faces.
The Comedy Studio has a reputation for discovering new talent, so pay attention. It's in Bow Market, which is tucked into a former industrial complex in Union Sq. There's no street front, but look for signs and enter from Somerville Ave.