Underground Laugh Lounge is a comedy and entertainment venue in Niles, Michigan, serving the surrounding South Bend and Michiana communities. Housed in a historic Carnegie-designed library building, the club brings nationally touring comedians and local talent to the area, offering audiences a nearby place to enjoy live comedy. Its program includes scheduled comedy shows, improv performances, open mic nights, trivia, and other special events. The venue provides comedian content and language ratings to help guests choose shows that suit their preferences, and tickets are required for performances.

Alongside the comedy club, The Study is a speakeasy-style lounge and bar inspired by the atmosphere of historic hidden clubs. Guests can discover its distinctive setting and enjoy drinks as part of their visit. Underground Laugh Lounge and The Study also offer building rentals, corporate events, advertising opportunities, merchandise, and a newsletter. With a focus on hospitality, laughter, and entertainment, the brand aims to create enjoyable experiences for both comedy fans and performers while bringing top-tier entertainment to Niles.