Poor misunderstood T. Rex. Everyone makes fun of their little, supposedly useless arms. But I have a different theory (no joke). The sole purpose of the stubby arms with those two talons was to groom the mouth. Imagine the stuff that could get stuck between those teeth. I once told this to a paleontologist who liked the idea, but so far the world has not been convinced.
Poor misunderstood T. Rex. Everyone makes fun of their little, supposedly useless arms. But I have a different theory (no joke). The sole purpose of the stubby arms with those two talons was to groom the mouth. Imagine the stuff that could get stuck between those teeth. I once told this to a paleontologist who liked the idea, but so far the world has not been convinced.