Casey Haas (pronounced like "Horse" if you're from Texas, or "House" if you're from Boston) is one half of our step-sister podcast, Fun Sexy Bible Time. She's a home-schooling Investigator who totally understands why fives freak Richard out. 

During the hour-long period she's NOT surrounded by little people, we asked her home's resident introverted 5 a bunch of questions, like: are you all introverts? What does a 5's inner critic sound like? Hey, wait a minute! How can you be a 5 and have an inner critic? And tell us everything you know about the Royal Girdle of Korea! 

It made (slightly) more sense in context.