You'll only get this if you've read planet memories:
Sae: So i was baking pizza in the oven on earth
Eternity: uhhh, say that again
Sae: i was baking pizza in the oven on earth!
Eternity: I feel dumb
Lavender: Maybe because YOU ARE! JK
Eternity: Soooooo, what's an oven, and pizza, and earth???
Sae: *facepalm*
Lavender: *chuckles*
Eternity: YOU don't know either Lavender..... humph!
Lavender: Or DO I Mwa ha ha!!!! Ok, I really don't....
Sae: *chuckles*
Eternity: but seriously.... what are they???
Sae: How do I say this... Ok an oven is like an encased fire. Like imagine a box..
Eternity and Lavender: Uh huh.
Sae: It has bars going horizontally through the middle. And you can put food in to make it warm.
Lavender: Kinda like a fire?
Sae: ya, kinda like a fire
Sae: Earth is a planet. It's were you and I came from, Eternity.
Eternity: I Seee
Sae: And how on Planet Memories 74 am I going to explain pizza? (get it? Instead of how on earth? Heh heh) Well it's a type if food. It has bread..
Eternity: And bread issss......
Sae: *sighs* Pizza is food that just tastes REALLY GOOOOD!!!!!!
E & L: Ok.......