1. Watertown High School's girls' basketball team hosts Lexington tonight in a Middlesex League matchup.
2. Preschoolers can come down and make a craft at the Watertown Free Public Library this morning.
3. The Senior Center will host a game of bingo today.
4. Check out Spotlight Six at the Arsenal Center for the Arts, which features six of the participating artists from this past fall’s 30 Under 30 exhibit.