Big sister

I have a big sister but I should really say older. She's shorter than me. She's lighter than me. She's just older than me so I shouldn't call her my bigger sister. There was a time she was bigger than me but that was before 1951 after that no way. But it's nice to have a sibling older then you to look up to and get advice from even if you don't follow it all the time. I think everybody needs one of those.