Here’s what’s happening in town today, June 21:
• Insomnia Seminar at Wilton Senior Center, from 10 to 11:30.
• Open house: 1031 Ridgefield Road, from noon to 3.
• Open house: 8 Stonecrop Lane, from 1 to 3.
• Open house: 26 Cavalry Hill Road, from 1 to 4.
For more things to do, check the Wilton Bulletin Board.