This video is cute, heartwarming, funny, and suspenseful all rolled into one.
This couple was out for an evening walk when a stray cat started following them. The guy jokes that if the cat followed them all the way back to their house, they could keep it. Then he starts filming, just as a goof I think... because it seems like he really didn't think the cat would actually follow them home.
Then, it just, keeps, following them.