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Jacqueline Pierce, 14 months, and dressed as a flower, isn't quite sure what to make of Erika Martin, 10, who is dressed as a Day of the Dead character at the Martinez Halloween Trunk or Treat event on Sunday, Oct. 27, 2013. (Jim Stevens/Bay Area News Group)

JIM STEVENS/Staff photos

Collin Cady, 3, dressed as The Hulk, top, gets a treat from Dezi Pina while Lola the Old English bulldog -- dressed as a hippo -- lounges nearby. The Martinez Halloween Trunk-or-Treat held Sunday on Main Street brought out little ghosts and goblins like Casey Anderson, 3, above left, dressed as Thomas the Train, with his mom, Erin; and above right, Jacqueline Pierce, 14 months, and her sister, Isabella.