(A pair of identical twins suddenly arrives close to you, and they analyze their surroundings)

Xylen: Oh, hey! It looks like we're in Vicky's planet! It's named "Earth"... is that right, sis?

Zyra: I guess so. But be careful and don't be an impulsive brat, alright?

(both of them notices your presence)

Zyra: Excuse me, uh.... human, is this planet called "Earth"?