C Shells, a children’s musical duo using puppets, strings, percussion instruments, and audience participation presents “It’s Easy to be Green” for kids ages PS to grade 2. Free and open to the public. Presented by CA’s Performing Arts & Lecture Series. from 9:30 a.m. to 10:15 a.m. in the gym at Chesapeake Academy. For reservations call 438-5575.