Cats completely change their bodies to receive the sweet reward of sour cream.

Annie’s boyfriend, 22-year-old Joey Kaiser, made milk straight from a can at his home in Chicago, USA, and 22-year-old Annie Carner caught her three-year-old cat Woody on his hind legs.

Once he’s satisfied, Woody retracts back to the ground, assuming a more cat-like shape.

Annie said, “People don’t believe me when they ask if I have a child. They say that I already have a son. And he’s orange.”