Roses are red, violets are blue – Somerville’s got free STI tests (and pizza) for you. Somerville’s Department of Health and Human Services, in partnership with the Cambridge Health Alliance, is hosting an all-ages Valentine’s-themed community resource fair on Tuesday, February 17, at the Central Library (79 Highland Ave.) from 3:30 to 6 p.m.

Come for a free sexually transmitted infection (STI) test, and stay for free pizza, Valentine’s Day crafts, and to learn about city resources to help you stay supported and safe year-round.

To learn more, visit somervillema.gov/calendar.