Mimo the cat is asleep. And when she sleeps, she's totally out. So the first mouse crawls over her. There's no response. More mice come out to play . . .
. . . and Mimo doesn't notice! Eventually, 21 mice climb on top of Mimo, who doesn't stir.
They should use this time for something more productive, such as raiding the cheese supply!
-via Rocket News 24