It doesn't have to be anything plausible, it could be something with zero chance of being in the film. Just some ideas of scenes you want to see (don't introduce any new characters though, Springer excluded). I was thinking... The Twins ask Jetfire, "Tell us a story, gramps!" He says, "Well kids, I... hey wait, gramps?!" It would be funny for them to mockingly call him gramps or grandpa for the entire movie. Just something I thought of. Secondly.. Jetfire MUST whack someone with his cane. The Twins or otherwise. -Ironhide to get so mad at the Twins to the point he sticks his cannons in their faces. -Scorponok to eat Scalpel. Or Wheelie. -Starscream to call Megatron "Mighty Megatron" at one point. -Starscream to engage in a fierce battle with Jolt, concluding with him sneaking up behind Jolt and tearing off his head with his claw. -Arcee to gain the approval of Optimus she desparately longed for in the comics. -Wheelie to actually get hit with the blowtorch that Mikaela was carrying in the coloring book.