What could you give a twenty minute speech on without any preparation?

I draw the line at cricket.....sorry....@Zaphod42

Ah yes, cricket, good subject! Interestingly enough the sport as little to do with the insect, the insect itself being much more closely related to the grasshopper. As a side note the grasshopper, unlike in the story regarding the busy ant, actually does well at storing what it needs for winter...

That's where all my grass went! @Zaphod42