I would really like to see a lion or tiger or some other huge cat do that puffed up sideways dance thing that housecats do when they're spazzing out. But I'm guessing they don't need to puff up to attempt to look larger...
In any case, it would probably end up being my death if I happened to see it. I don't imagine anything would make me laugh harder.
And that is some of the important stuff running through my head right now. So worth not sleeping right now...