more Bunnies!
1) Jazz knew having a crime boss as an Ex would come back to bite him in the aft, especially since Optimus Prime wants his Ex's alligance in the ever growing struggle of the Civil War. It really doesn't help that Prowl- his Ex- is so damn sexy... (G1 or Bayverse)
2) The One True Prime was lost long ago and the Allspark in its desperation to have someone who understands it, finds the reincarnated spark of its once greatest host. Poor Optimus, he just got over being a war hero. (TF:A)
3) There is a frozen lake outside the ARK; the bots try their hand at ice-skating. Jazz flops, Prowl glides and Optimus is unsure whether the Ice will even hold his weight. (set in winter in G1)
4) Jazz X Prowl :
"The Twins did it"
"Jazz... the Twins are still in the brig"
"...I'm not going to get snuggles for a vorn am I?"
"That assumption is correct"
"Frag"
5) The First Thirteen had a childhood. Primus dumps his thirteen bundles of joy on Unicron for a day to let them get to know their uncle and get a bit of peace in the process. Unicron is understandably annoyed with thirteen little Demi-Gods, that each have their own unique power, chewing on his face.
6) The G1 Twins have and argument and Sideswipe dies in the following battle before they can apologise to each other. Enter Bayverse Sideswipe, whose own twin is somewhere in the depths of space.