Mmhm.

_{[He turns the paper over and draws another earth, this time accompanied by the moon.]}

All the land and water you see is actually a big ball called a planet. Kind of like the moon but waaay bigger. Planet Earth. Th' reason I brought it up is because some folks from other worlds might call their planet something different. There's Mars and Jupiter and Neptune and all them...but I don't think anybody lives on those.