The Big O

Recently, while my kids and their cousins were together, they all decided to choose silly names to call each other.
Nephew: My name is Stupe! It's short for Stupid.
His mother: Hey, why is my kid Stupe?
Nephew: Mom, we picked our own names.
Neice: I'm The Big O.
This caused all adults to burst into uproarious laughter. Thankfully, none of the kids knew why this was funny. In a few short years, my neice will be mortified by this story, I can't wait.