It's perfectly okay if you don't understand every single one of them. For one thing, I make a lot of corny jokes, and you have to be 40 years old to get some of them. ↗
If there's one thing I'm not going to apologise for as the leader of the Liberal Democrats in government after 60 or 70 years of being out of government, it's that you just cannot avoid but deal with the world the way it is. ↗