Quite possibly one of the most adorable things I've ever seen. Almost as cute as Maru the Cat. (I don't know that any cat will ever top Maru in awesomeness.)
Seriously. Too. Damn. Cute.
Now I feel inclined to include a link to Maru's youtube channel, since I don't believe he's made it into a blog mention thus far (for shame).
OMG I'm a Maru cat. Meow.
And maybe a video too.
The only thing better than Maru jumping into the box... is Maru jumping out again.