Group portrait of teenagers in front of a Christmas tree

Group photo portrait. Four teenagers stand in front of a decorated Christmas tree. From left to right: a girl with short light hair, a young man in a dark shirt with a patterned collar and a badge, a young man wearing glasses with a glued-on nose and mustache, dressed in a vest and shirt, and a young man in a light shirt with a turn-down collar and a badge. One of them is making "ears" behind another.