CMON CALENDAR « All Events This event has passed. MUSEUM CLOSED September 25, 2017 - October 1, 2017 « Horse Play Children’s China C’mon Member Preview » C’mon will be closed Monday, September 25th – Sunday, October 1st for our annual cleaning week. We will reopen to the public on Monday, October 2nd. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Start: September 25, 2017 End: October 1, 2017