So I met my paternal great-grandmother which is, as far as I can tell, the parental unit of my parental unit’s unit. I know…like, don’t they ever grow up? I’m just guessing, but I estimate she’s about 3 or 4 thousand years old. I’m hoping we’re genetically similar because she’s got to be the most agile, active and loving quadri-kilonarian I’ve ever met. She seems to have more energy than my dad and he’s only a few hundred years old or so.