Put your shoes at the chimney tonight, it is time.

"I knew that when we reached home after Midnight Mass I should find my shoes in the chimney-corner, filled with presents, just as when I was a little child . . . Papa, too, liked to watch my enjoyment and hear my cries of delight at each fresh surprise that came from the magic shoes, and his pleasure added to mine.”  ~ St. Therese of Lisieux, Story of a Soul.

https://www.catholiccompany.com/getfed/st-nicholas-and-your-shoes/