The public is invited to a Third Thursday Potluck on April 20 from 6 to 8 p.m. hosted by Medomak Arts, located at The Green Door, 13 Friendship Street (Route 220 South) in Waldoboro. Beginning this month, the Third Thursday Potluck will feature live music. On April 20, folk music will be performed by the Rusty Hinges. On Thursday, April 27, starting at 6:30 p.m., Libbie Winslow will guide a Paint Night at The Green Door. Participants will create an acrylic painting of spring flowers in the moonlight. All supplies will be provided, and both beginners and experienced artists, of all ages, are welcome. Refreshments will be available. A $20 donation to Medomak Arts is asked. For more information, call 832-4774 or visit medomakarts.org.