Santa's elves are the greatest. For starters, they work super hard in his workshop all year round making our Christmas presents and baking delicious treats so Santa maintains that cookie belly. However, we do think these charming people are highly underrated. They're arguably the most charming part of Christmas, after all! That's why we think it's important to pay homage to the little guys and girls through one of our favorite combos of all-time: babies and costumes.