This is a completely different thread from some other thread and not in any way conceptually overlapping at all, and also certainly not related to KAolian's implicit request for new threads. You have been granted the ability to force the next generation to like something nostalgic to you. Whether that's pet rocks, pogs, or pokemon trading cards is up to you. Suddenly something you used to like is now cool again. What legacy do you leave to the next generation.
I'd tell kids about Megatron. Not your beta pansy "I turn into a lazer pistol Megatron." No, I'd tell them about the "I'm a mother effing T-Rex Megatron." Now when people think Transformers, they think Beast Wars.