But apparently some (British) people still found a way to be offended.
Yes, let's talk about making jokes about other countries.
Which I find hilarious and not at all offensive ("Spain, the unsolved Rubix cube of Europe"). But just look at the comments in that Youtube video. They're right, they're harmless jokes, other people should "learn to understand British humour" (btw the most British thing to say ever, as if making fun of other nations in a mean way is a thing only the British do) and not be offended.
So why so thin-skinned now? Is it because it was David Attenborough's birth day? Did you know Herman José has imitated him in the past right? Hell, looking at that sketch now, it seems the Eurovision one is just a better produced version of it. Are the British offended by that sketch made in the '90s too?