I don't think the 'little sis nacked story' is well - known. There are so many stories out there, and this one doesn't seem to be among the popular or widely - spread ones. It could be a family - specific or small - group story.
There is no information available about the 'little sis nacked story' as it stands. It could be something completely unknown or a very private anecdote. If it's a story from a book or movie, you should provide more context for me to be able to answer.
The title 'little sis pussy story' is very ambiguous. It could be about a little sister's encounter with a small animal, perhaps a kitten which is sometimes called 'pussy'. Or it could be some sort of inside - story within a family or among friends where 'little sis' has an adventure or experience related to something named 'pussy' which might not be a cat at all but just a strange name for an object or situation in their private world.
The traditional 'Little Mermaid' story does not focus on such inappropriate aspects. The 'Little Mermaid' is mainly about love, sacrifice, and the mermaid's longing for a different world. It's a story rich in themes of self - discovery and transformation.
Friendship can be a theme too. Even though she is a little sis, she has her own friends, either real friends from school or her imaginary friends. Stories might revolve around the adventures she has with her friends, like building a sandcastle on the beach together.
One important tip is to use positive reinforcement. For example, if you're teaching her to suck through a straw, when she does it right, give her a small treat or lots of praise. Another thing is to choose the right equipment. A straw with a soft tip might be more comfortable for her. Also, make sure the drink you use is something she likes so she'll be more motivated to learn.
Teaching a younger sister any skill should be done in a positive and appropriate way. If it's about teaching her to suck on a straw, for example, you can start by getting a colorful and easy - to - use straw. Show her how you put your lips around it gently and suck. Let her practice with a fun drink like a fruit smoothie. Encourage her and be patient as she tries to get the hang of it.
Another alternative could be a story about the bond between sisters during a difficult time, like when they help each other through an illness in the family. This kind of story emphasizes love, support and family values.