So in addition to what I already have, I was offered a great Christmas fic idea by group chat on Skype, for KHR this time. 

• eggnog leads to some indecent dance numbers (nothing overly sexual, mostly humorous)
• candy canes are used to stab people (by Squalo) 
• Tsuna's probably crying in the corner somewhere.

Then there's the crack ship my friend ships very hard. Also Byakuran is somehow involved. Sounds like the best Christmas fic I've ever written/will ever write.