Try a culinary trust fall with friends and family this season at Loyal Nine. Each night, you can opt out of A la Carte in favor of the Shared Supper, a multi-course dinner featuring highlights from the regular menu as well as special off-menu items. The meal will vary night to night (and table to table), so gather some adventurous friends and head to East Cambridge for a family-style meal from the mind (and kitchen) of chef Marc Sheehan. Supper costs $55 per person, and the whole table must participate. For reservations, call 617.945.2576.