[renormalised (Carl)]

....even if those presenters with big excited eyes and arms flying everywhere in their explanations tell me otherwise with their insistent statements

Well Suzy, there's an answer to that. I'm into genealogy and I know where this behaviour comes from. You see, they all have some Italian blood in them

Knowing that Italians are big on the wide eyed, very vocal, arm waving type of explanations and/or remonstrations, it's quite easy to see where they get this trait from