In honor of "Shark Week", someone uploaded a video of their cat wearing a shark costume...while it rides around the kitchen on a Roomba.

They uploaded a similar video back in November that got a bunch of hits.  But this one's funnier, because it shows the cat banging into stuff and not even caring.  And the owner is standing in the background shucking corn like it's no big deal.

If you only watch 20 seconds of it, make it :24 - :44.  

And if that's not enough for you, also check out some mice on mini skateboards jumping through flaming hoops!