[Past Bumblebee[(Movie Bumblebee)]
[Present Bumblebee[prime]
[Future Bumblebee[Robots in Disguise]
[Decepticon Bumblebee]

Past Bumblebee: you know you can die from that, right?

Decepticon Bumblebee: *smoking high-grade Energon* that's the point

Future Bumblebee: *Drinking high-grade Energon* we're trying to speed things up

Present Bumblebee: *eating raw Energon and nods in agreement*