(While driving with the windows down, 4-year-old and 5-month-old in back seat).
St. Adelaide the Righteous: Mom, I love Fall.
Me: Yeah, it’s my favorite, too.
St. A: It’s so…frontier.
Me: “Frontier”?? What does that mean?
St. A: Like….nice. Or cool.
Me: Where did you hear that word?
St. A: I dunno. I just had it up in my brain.