Fetch pumpkin in pool & then decorate it. Prizes. $10–$12. Ages 2 & younger: free. Must purchase tickets in advance. No tickets at door. 2 sessions: 2–3:30 p.m. & 3:45–5:15 p.m. Ridgway Swim Center. 455 Ridgway Ave., Santa Rosa. Register: srcity.perfectmind.com (look under “Special Events”).