In home alone what was marv wearing on his foot?

In "Home Alone," Marv Murchins, played by Daniel Stern, is seen wearing a single white sock on his foot after stepping on a nail while trying to break into the McCallister home. This moment adds to the comedic pain he experiences throughout the film, showcasing the various traps set by Kevin McCallister to defend his home. The sock emphasizes his clumsiness and the absurdity of the situation.