This happens EVERY DAY

Yesterday, around 4pm:

Kaia: Mom, is there a full moon tonight?
Me: I'm not sure, I haven't paid attention to it.
Kaia: Dad, is there a full moon tonight?
Mike: I'm not sure either...can you see the moon?
Kaia: Yes, it's right up there.
Mike: Well, is it full?
Kaia: No, not yet.
Me: Well, whatever the moon looks like right now, it will look like tonight.
Kaia: How do you know?
Me: Umm..I just do. That's how the moon works. Whatever it looks like in the afternoon, it will look like that at night.
Kaia: You never know, Mom. It could fill up more by tonight, and be full.
Me: No, that's not how it works. If it's not full now, it won't be full tonight.
Kaia: You don't know that Mom, it might change!
Me: *SIGH*

This morning, on the way to school:

Kaia: We should go in that car wash sometime, Mom.
Me: Sounds fun, we will soon.
Kaia: It's right there, next to that store....eleven...seven!
Me: 7-eleven.
Kaia: It could be a eleven-seven.
Me: No, it's a 7-Eleven.
Kaia: How do you know that? You aren't the owner, whoever owns it might have named it eleven-seven.
Me: No, there are lots of 7-elevens around. I do know that it's 7-11, not 11-7.
Kaia: You never know Mom, maybe THAT store is a 11-7!
Me: NO, I DO know, that's not an 11-7, it's a 7-11. All 7-11 stores have the same sign.
Kaia: But HOW do you know?
Me: Well, you know that 2 plus 2 is 4, right? What if someone said they thought 2 plus 2 is 5? You would just KNOW that's it's not, it's 4, right?
Kaia: (grudgingly) yes...
Me: Well, you just have to realize that I have a bit more life experience than you, and I KNOW that is a 7-11, not an 11-7.
Kaia: Maybe it is...we don't know.
Me: *SIGH*

I can only hope this incessant questioning and disbelief will help her become a world famous scientist who discovers amazing things because she NEVER accepts someone else's answer for her truth.