Tomato Mouse is an artist-run gallery in the Weeksville/Ocean Hill section of Brooklyn that provides exhibition and programming opportunities for artists working across multidisciplinary and visual-arts practices. Its seasonal programming has included group exhibitions, animation screenings, performances, and community potlucks that bring neighborhood artists and audiences together. The space received a 2024 Brooklyn Arts Fund grant from the Brooklyn Arts Council, awarded in the Local Arts Support category, to help support its 2024 exhibition season and ongoing community programming.