Mount Names - Current and Future

[Gramul]

According to the lore, and this is explained when you get your Goobbue horn, that the reason you can't name your Goobbue is because the horn calls the nearest one to you from the wild, so it's never the same one.

So every time you mount a Goobbue it's always random one from the wild that you're controlling with your horn, and they aren't really tamed to begin with.

You don't understand. Every Goober is named Mistomeanor.
That is, every one that isn't used by someone else.