Welcome to the happiest thing you'll see today (IF you can discount all the cat-hissing). This little guy, when confronted with this a stuffed tiger hanging out on a table, went absolutely ape-shit trying to kill it.
Watch the video here...
Oof! That's a lot of kitty rage!
The best part, though, is rightat the end, when the tiger 'moves' at him a little. Those hisses would basically make Jean Claude Van Damme back the hell off.