First time I had contact with a angry cat I had no idea it was angry. Owner had to explain to me 15x all of her tells. 3 years later cat drags me to basement to feed her before her owner wakes. It was like lassie and the well but the well was a giant container of kitty food.

It legit went like this:

Cat:"NO TIME HUMAN WE HAVE TO GO TO THE DEPTHS OF THE HOME." Me: OK I'm opening door. Cat Flys down using feather fall. Cat: "meow move these objects to reveal the objective." Me: Ok moving random junk in basement to reveal a tote. Cat:" open the chest" Me: "ok and wtf this Is just Cat food. You have tub of this upstairs" Cat proceeds to look at me all smugly. Motions it wants food from THIS source.