Thursday - 12/26 - Make Your Own Shark Tooth Necklace at Sandoway House Nature Center, 142 S. Ocean Blvd. Delray Beach. Learn how many teeth a shark loses each year and stay for the shark feeding and craft time. 10:30 am-2 pm. All ages welcome. Museum admission, $4. Necklace craft, $4 per necklace. 274-7263 or www.sandowayhouse.org.