Might be harder to tell based purely on colour & smell... for avocados we'd need some sort of a squeeze-o-meter. Like, maybe... AVOKOALADO! A koala who gently hugs your avocado, and when it's perfectly ripe they sing a little avocado song and wiggle their ears. Yeah. That'd work.
Zuhause ist wo man alle Pullis anziehen kann die herumliegen.
Na, schon die Kiste ausgepackt?
According to Dunbar’s hypothesis, then, at some point in our evolutionary history, we traded much of the intimacy of grooming for the efficiency of gossip, which was necessary to allow our ancestors to live in larger groups.