I was watching Flushed Away (2006) . In one scene (00:20:46) The Toad says
I know you'll find it diverting.
and a minute later (00:21:57) Roddy says :
Yes. I'd love to see more of your collection. It's very amusing, but l...
which makes the Toad angry. I looked it up in Longman dictionary and it says diverting means:
entertaining and amusing
It looks like they have the same meaning. So, here is my question: what's the difference between "Amusing" and "Diverting"?