To clarify something from the previous comic, by "at least a month older than Noah", I meant at least thirty-one days. If rounding down to the nearest month, she's at most one month older.
If it's revealed later that Noah was born on February 28th (or 29th) at 11:59pm, y'all can tell me what you'd call that (though I don't plan that to be the case).
A new record!
Don't worry, Diane. It's your first day on the job. Just think of what your older sister Rhea would do!
"So I should... endlessly tease Noah?"
Okay, maybe don't think of what Rhea would do.