what is a christmas advent calendar

A Christmas advent calendar is a festive tradition that originated in Germany in the 19th century. It consists of a box or calendar with 24 small drawers or doors, one for each day leading up to Christmas. Each day, a small gift or treat is placed in a drawer or behind a door, and the recipient opens it to reveal the surprise. The tradition is meant to create excitement and anticipation as Christmas approaches, and it's a fun way to countdown to the holiday.