From a future president showing Kevin McCallister the way in Home Alone 2 to Dolly Parton as a singing guardian angel, holiday movies and TV have seen their share of unforgettable cameos. On this episode of A.J. Chat unwraps the quirkiest celebrity drop-ins and character crossovers that left audiences asking, “Wait, what?” Perfect for fans of Christmas surprises, this list is filled with festive oddities and laugh-out-loud moments to brighten your holiday season!