A small white colt with no mane, wearing a red shirt, appears without warning on the outskirts of Ponyville, holding a strange box.

The colt looks around himself. "Hmm. A nice enough place, it seems... but somehow I've turned into a horse in this dimension!"

A booming male voice says, "Actually, I think that's a pony."

The colt looks around himself. "Brian? Brian, is that you? Brian, where are you?"

"Stewie. Look up," Brian says.

Stewie looks up... and up... and up... tracking the enormous form of the gigantic white dragon that his friend has transformed into.

"Hey, Stewie. How about giving me that box? This place seems kind of cool!"

"No," says Stewie, and presses the button. The colt and the dragon vanish.

*fwwwt*