Santa's Helper is a term used to describe the people and creatures that help Santa Claus deliver presents on Christmas Eve. The most famous of these helpers is the LIST, which is a four-letter word for a catalog or register of items. The LIST is used by Santa to keep track of who has been naughty and nice. Another helper is the ELF, a three-letter word for a mythical creature in European folklore. Elves are often depicted as small, mischievous beings who help Santa make toys in his workshop. The UPS is another three-letter word for United Parcel Service, a package delivery company that helps Santa deliver presents around the world. Finally, Rudolph is a seven-letter word for a reindeer with a glowing red nose. Rudolph is often considered the leader of Santa's team of reindeer and helps guide Santa's sleigh on Christmas Eve.