Things to do in Orange County, Oct. 27-Nov. 2

South Coast Repertory presents August Wilsona’s “Gem of the Ocean.” (Photo by Jordan Kubat)FRIDAY, OCT. 27
Ola Mexican Kitchen Halloween Costume Party: Participate in this costume contest where the top 3 winners will each receive a $100 gift card. There will be live entertainment and drinks available for purchase. Free. 9 p.m.- Midnight. 21040 Pacific Coast Highway, Huntington Beach. 714-969-7300 or gopacificity.com
“Gem of the Ocean”: From the Pulitzer Prize-w