A red knit scarf. That’s all Dustin Milligan’s sexy snowman ‘Jack’ is wearing when audiences first meet him in Netflix’s latest Christmas film “Hot Frosty.” “I was obviously very exposed during all of that,

I had to let go in a way I've never done before and just be fully physically liberated in every single scene,” Milligan tells PEOPLE

Hot Frosty leads Lacey Chabert and Dustin Milligan discuss the art of playing a snowman, forming a romantic dynamic, and improvising fun on set.