Jalissa is a recurring antagonist in the Simon Brea series. She is shown to be very spoiled and ungrateful, seeing as she got a Porsche instead of a Bugatti for her birthday and got so salty about it that she demanded her dad to return it. She is the only female in Simon's class. Her allowance is 500 dollars. Her dad is friends with Elon Musk. She thinks everyone has a crush on her, even the Principal. She cheated on her boyfriend at the party last night. She's also pretty spoiled, which she is.