Oh yes, I've seen that movie! It's a classic stop-motion animation about a strange and eerie world of Halloween creatures who become fascinated with the holidays. The story follows Jack Skellington, the Pumpkin King, who stumbles into Christmas Town and becomes obsessed with taking over the holiday. The movie is full of catchy music, clever dialogue, and stunning visuals that will keep you entertained from beginning to end. It's definitely a fun and quirky holiday classic!