“Knock Knock!” “Who’s there?” ROCKSY THE RACCOON!!!! This silly raccoon has figured out that after she has raided the cat food bowl and it is empty… that she will just knock on the door… FOR HOURS…. until I refill it! It is hysterical! She is adorable and has lived in my yard for years… not sure how she figured out how to knock… but it certainly works! LOL I have volunteered with Wildlife Inc. for years… they have taught me so much about wildlife rescue.