It’s important that the lesson be funny’- (formal)
‘It’s important that the lesson should be funny.’ (neutral)
It's funny that you should say that.
Funny that you should ask.
It was odd/strange/interesting (that) you said that. / It was odd/strange/interesting (that) you should say that / should have said that.
It's only natural that you should worry about your children.
Brothers Martin and Gary Kemp are members of the legendary 1980s band Spandau Ballet. In this spoof (=parody) documentary, they are meeting their manager and discuss the possibility of touring again.