Man once lorded over animal with his opposable thumb. We gripped jar lids, prying them from their containers to enjoy their delicious contents while the lesser mammals watched with envy. We closed doors in their faces so that dogs wouldn’t watch us pee, or cats wouldn’t give us weird looks during lovemaking.

But the day of reckoning has come, for a cat named Mulder has begun the revolution by opening the door to freedom—literally. Redditor ErixTheRed posted a video, claiming that his brother’s cat has learned to open doors.