How to celebrate with cats

Human: opens letter OOOOOOH MONEY!!! CATS, WE GET LOTSA MONEY BACK FROM FACILITY MANAGEMENT! WE WIN AT SAVING ENERGY!!!!

Cats: OMG our human is going crazy again! flee, hide

Human: Silly cats! That means we can afford lots of tuna for you, too.

Cats: hide

Human: Ahh, well, you can't understand money now, tuna later. Let's have tuna now. opens can of tuna she happens to have handy, and serves it to cats

Cats: quickly pop out of hiding OMNOMNOMNOMNOM!! Ahhh, so it was something good!