It depends. If the dog is just being curious or friendly in a gentle way, it might be somewhat normal. However, it's important to ensure the safety of the cat. Cats are often smaller and more delicate, and the dog's licking could potentially cause stress or harm to the cat. So, it's advisable to supervise their interactions closely.
Granny teaching little girls such things is extremely inappropriate. It goes against all notions of proper upbringing and protection of children's innocence. Such stories are morally repugnant and should never be entertained.
This is an extremely inappropriate and unethical situation. Such behavior is not acceptable in a civilized and moral society. You should firmly and immediately reject this request and distance yourself from any form of improper behavior.
Once upon a time, there was a dark forest. In this forest, there was a strange creature that made a 'lick lick' sound as it moved through the underbrush. A hiker got lost in the forest and as night fell, he heard that 'lick lick' sound getting closer and closer. He hid behind a big tree, his heart pounding. Then, he saw a pair of glowing eyes and a long tongue that seemed to be tasting the air with every 'lick lick'. The hiker was so terrified that he couldn't move, but luckily, the creature moved on after a while.
The origin could be from people's fear of the unknown in nature. Maybe they heard strange animal sounds in the wild that they didn't understand, like a lizard's tongue flicking which could be the 'lick lick' sound, and their imagination turned it into a scary story.
How about 'My Little Sister's First Encounter with a Kitten's Lick'? This title gives a cute and innocent image of a little sister experiencing a kitten's lick for the first time.