Practice random acts of . . . Grumpiness.

I don't know everything about the Southern Hemisphere, but if you're fans of something as bad as Vegemite, we must have similar interests.

Revenge is a dish best served . . . At every meal.

I've thought about living the koala's life, but you may need to petition the government quarantine rules to make it happen. Quarantine would make me extra grumpy.

I wouldn't want to disappoint my fans by doing anything exciting. You've got to stay true to your roots.

Don't let the world . . . Cheer you up.

I'm a pessimist, so I find everything limiting.