T-Rex: The time is 65 million years ago. It is a distant era of history... in which DINOSAURS RULE THE EARTH!!
T-Rex: Much like today, actually!
T-Rex: See, because we dinosaurs have ruled the Earth for much longer than 65 million years. You and I could travel back in time 65 million years THREE TIMES IN A ROW and STILL arrive in an era in which dinosaurs rule the Earth, Dromiceiomimus!
Dromiceiomimus: Go us.
T-Rex: Yeah, go us!!
Utahraptor: Sure, but where's this "65 million years" number coming from?
T-Rex: Oh!
T-Rex: Well, I figured, if another species was to take over, it'd take at LEAST that long for them to get smart enough to figure out we were here first. And they'd be all "whoah, dinosaurs!!" and we'd be all "whoah, whatever species came after us after we travelled to the stars and left Earth behind!!"
Off panel: Listen, T-Rex...
T-Rex: NO, YOU LISTEN
T-Rex: A PRIVATE CORPORATION PUTTING A WEIRD BRANDED CAR INTO ORBIT IS AN IMPORTANT FIRST STEP