Yarn in burgundy for Gryffindor, yellow for Hufflepuff, blue for Ravenclaw, green for Slytherin ... Repeat from * to ** until the scarf is the desired length. Knit 20 rows in MC.

The 39-year-old actor-and-dancer and his sister Julianne Hough, 36, were extras in the first movie in the blockbuster wizarding franchise based on the books by J.K. Rowling, which is called 'Harry ...

And I may have 'accidentally' taken a Ravenclaw robe, scarf, tie, and a few pieces of silverware from set... but shh, don't tell! Just a little holiday magic and nostalgia to share with you all.