El cartero simpático en Navidad

The friendly postman is the postman of the fairytale characters. Needless to say, he's very busy at Christmas, like all postmen. Between greetings, New Year's wishes, invitations to various celebrations, and the occasional gift, his sack is overflowing. And even though it's snowing, he pedals energetically to deliver the letters. But then a moment comes when he loses track of where he is, enters through a small door, and... oh, surprise!