From Funko. What's this? The Pumpkin King has brought Halloween to Halloween Town, but now he is ready to herald in the spirit of a merrier holiday. Help Pop! Jack Skellington break down the science of Christmas as he studies the holiday's joyous traditions in his lab. Celebrate the 30th-Anniversary of The Nightmare Before Christmas with POP! figures of Jack Skellington and Sally. Each figures is approximately 4 1/4" tall.