A bit belated here 😅 but I thought these were cool.

Telltale Games Halloween contest entry, 2009 by yoshiwam on the Telltale Games forums
[Video description: A short video used to show animation. The video has no sound. The beginning is a color digital painting of Guybrush Threepwood and human LeChuck from Tales of Monkey Island. Guybrush is in the foreground, looking off-frame to his left and a little worried or scared, holding up a jack-o'lantern as a lamp. LeChuck is standing behind him, also looking uncertain as he gazes off-frame to his right. The jack-o'lantern casts golden light on both of their faces, throwing the far sides into shadow. After a couple of seconds the light dims and the scene goes completely dark. Guybrush's eyes open, and now he is looking up and behind himself to his right, where LeChuck is. A green light comes up in that area and the camera zooms in: it's the face of undead LeChuck, grinning evilly. Guybrush's eyes move around to indicate that he's shaking with fear. Orange text fades in at the bottom that says "Happy Halloween. Don't trust LeChuck!"]

Telltale Games Halloween contest entry, 2009 by yoshiwam on the Telltale Games forums
[Video description: A short video used to show animation. The video has no sound. The beginning is a color digital painting of Guybrush Threepwood and human LeChuck from Tales of Monkey Island. Guybrush is in the foreground, looking off-frame to his left and a little worried or scared, holding up a jack-o'lantern as a lamp. LeChuck is standing behind him, also looking uncertain as he gazes off-frame to his right. The jack-o'lantern casts golden light on both of their faces, throwing the far sides into shadow. After a couple of seconds the light dims and the scene goes completely dark. Guybrush's eyes open, and now he is looking up and behind himself to his right, where LeChuck is. A green light comes up in that area and the camera zooms in: it's the face of undead LeChuck, grinning evilly. Guybrush's eyes move around to indicate that he's shaking with fear. Orange text fades in at the bottom that says "Happy Halloween. Don't trust LeChuck!"]