The centerpiece of JP Michalik's suburban Jacksonville, Florida, Christmas display is instantly recognizable. It's a giant replica of the leg lamp from "A Christmas Story." The lamp is 20 feet tall.

a 20-foot tall leg lamp and a bespectacled boy in a pink bunny suit with one fuzzy arm wrapped around it. “I do it for the chuckles, that’s my guideline," he says. And he loves it when people ...