Johnny walks into his parent’s room

Little Johnny walks into his parent’s room one night to find them having lovemaking.

“Mom? What are you doing?” he asks his mom.

“Making a cake” his mom replies.

Later that week, Little Johnny walks asks his mom in the car “Were you and daddy making a cake on the couch” he asks.

“Yeah. Why?” his mom asks, confused and worried.

“Because I licked the icing off the couch! It was delicious!” he responded.