· Cape Cod Rhododendron Society Plant Sale, 8:00 AM, Nauset Middle School Rt 28 Orleans MA · Wish You Were Here, Postcards from Sandwich, 9:30 AM, Sandwich Glass Museum, 129 Main Street, Sandwich · NASA Launch Party, 10:00 AM, Cape Cod Museum of Natural History, 869 Main Street (Route 6A), Brewster · Fairy House Family Walk, 10:00 AM, Indian Lands Conservation Area, Main Street, South Dennis · Burgess Story Time at Green Briar, 10:30 AM, Green Briar Nature Center/Thornton W. Burgess Society, 6 Discovery Hill Road, East Sandwich · Kids Bicycle Safety Fair, 11:00 AM, Hyannis Youth & Community Center, 141 Bassett Lane, Hyannis · Spring Chocolate Festival Honoring Mom, 11:00 AM, The Purple Feather Café & Treatery, 334 Commercial St., Provincetown · Falmouth B&B Association Garden Tour, 1:00 PM, See description · MV Wine Fest, 2:00 PM, Various locations on Martha's Vineyard · 4EZ Payments, 4:30 PM, Cisco Brewers, 5 Bartlett Farm Road, Nantucket · Pianist Gail Porciello at The Paddock, 7:00 PM, The Paddock in Hyannis · Robert Krulwich Talk: Saddam Hussein's Secret Octopus and other Tales of Science." , 7:30 PM, Lillie Auditorium, 7 MBL Street, Woods Hole, MA · Brother Phil, 7:30 PM, Harvest Gallery Wine Bar, 766 Main Street, Dennis · Ensemble Companio, 7:30 PM, Wellfleet Congregational Church, 200 Main St., Wellfleet · Fourth Annual Bob Dylan Birthday Tribute, 7:30 PM, Cotuit Center for the Arts, 4404 Falmouth Rd, Cotuit · A Little Night Music, 7:30 PM, ertrude Lawrence Stage, 713 Main Street, Rt 6A & Old Bass River Rd, Dennis · Jerusalem , 8:00 PM, Cape Rep Indoor Theatre · Jammin' Divas at the First Encounter Coffeehouse, 8:00 PM, 220 Samoset Road, Eastham