Going from house to house might be unacceptable unless you’re accompanied by a child on Halloween—so what are adults to do for their candy fix? Participate in Trick-or-Treat on Embassy Row to try international sweets from 6:30 to 9. Getting a peak inside some of the embassies is a special treat but not guaranteed. Purchasing a ticket to this event automatically gets your name on a list for the Graveyard Jam at Hard Rock Cafe. Tickets are $30.