Okay, mine kinda sucks:

“Parallel universe,” explained the other me.

How about this one?

“Warning: Rabies Virus Airborne.  Flee Infected.”

Let me try again:

“Remember when cats were OUR pets?”

My obligatory wolf entry:

“GenetiClaw Inc.: Now, werewolves CAN exist.””

One more:

“Trump is a poorly programmed robot!”

 

[UPDATE: Pete Harrison just came up with one!]

“Nolan and Woods: the perfect clones.”

And another!

“NO MORE GAMES!!!” cried the android.