"Old Man" Marley (played by the late Roberts Blossom) is the mysterious neighbor of Kevin McCallister in the 90s Christmas comedy Home Alone.  Marley scares Kevin at first, as he's rumored to be a serial killer, but it later becomes clear Marley is kind, if a little lonely, and he helps protect Kevin from Harry and Marv during their ill-fated home invasion.  To effectively portray Marly, you'll need some warm layers, a pair of snow boots, and a dark peacoat.  Top off the look with a white beard and a metal snow shovel that can be used for both clearing sidewalks and thwarting bad guys.

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