Ancient Aliens

"Aliens. We are from the planet Tiju! My name is Waltr'ass, and this is Frass'k! Both of us are on a surveillance mission to your solar system and this is our final destination after our quick pit stop to Uranus!"
"Yeah, Uranus is pretty hot!" it came from 'Frass'k' while she was oggling up the ass of Waltr'ass.
The boy watched on and finally spoke. "But... What happened to the..."
Waltr'ass interupted. "...Real Macy and Ivy? Well..."