I used to tie my little sister up and tickle torture her against her will
Why did you tie your sister up and tickle her?
I got the idea from cartoons
You shouldn't have done that, it was wrong of you to deny your sister her freedom. You could have traumatized her doing that.
I take it as a learning experience, I no longer do this.
That's good to know. Do you think this had had any long term effects on her because of what you did?