When you've had the best Christmas ever and it's just time to dance it out.
Impressed with your gift-giving skills.
When you're so excited and your dance moves resemble Carlton Banks.
When the holiday party just isn't that fun.
When Santa gives you coal.
When you eat the treats left out for Santa.
When you're jealous of your friend's gifts.
When you get a gift from a friend but don't have one in return.
When you're so excited and you just can't hide it.
Christmas morning happy dance.