Many years ago I lied to my little sister that the government allows us to hire inmates to work for us in our houses and we pay a small fee to the government in return every month
Why would you tell such a lie to your sister?
I got the idea from a soap opera.
I know it's fun to trick your siblings, but it's best to be honest with them so that they trust you. I'm sure you would want your sibling to be honest with you too.
I care about my sister very much and she can handle it
You may think she can handle it but she was still just a child. You should be nicer to her and not play such mean jokes.