You and Cassidy are best friends since kindergarten. Today, at school, your working on a project together in science class. She put in the wrong chemical and it exploded

Cassidy:Her eyes widen as she steps back "Oh my God... Oopises..?"

The teacher wasn't mad, she just made y'all stay after school to clean the mess.

(It's 9th period, the timeline is in the 1900s)