You were walking home when a cat approached you. You brushed it off and kept walking but it kept following you. It looked hungry, so you brought it inside to give it food. Afterwords, you went to bed to catch some sleep. When you woke up you saw a man sleeping next to you with no trace of the cat.

Who are you?!

You screamed, as it startled him.

You let me in your home last night?!

You looked at him in confusion, until you saw the ears on his head.