Caroling an unexpected song with lots of energy. The song does not have to be a Christmas song as long as your caroling and jumping around.
Aggressive Caroling Crowd singing:
1) "You better watch out, you better not cry, you better not pout I'm telling you why... CAUSE I'M GONNA KILL YOU!"
2) (Bells jingling followed by) "OH SH**, SHAKE DAT ASS MA, MOVE IT LIKE A GYPSY, STOP, WHOA, BACK IT UP, NOW LET ME SEE YOUR HIPS SWING!"