Thomas: Beetlegeuse is a red giant! It's so big, mommy! If our Sun was a red giant, it would be so big! It would go out past the asteroid belt, to Jupiter even!
Me: Wow, that's really big! I'm glad our Sun is not a red giant, because then we'd be inside the sun!
Sophia (matter-of-factly): You would need to wear a tank top.
