YOU CAN BUY HARRY POTTER THEMED KEEPSAKES AND TRINKETS FROM HANDMADE ARTISANS. THERE WILL BE A COSTUME CONTEST AND A SCAVENGER HUNT. PEOPLE WHO HAVE NEVER BEEN DOWN HERE BEFORE CAN COME ON DOWN ...

A long line was wrapped around the block, as dozens waited in costume for their turn to get ... be Chicago-themed Butterscotch popcorn. The Harry Potter shop is open seven days a week.