Oh no! The stone's gone, Jon thought, in a panic. That was very bad. He just hoped that the wish he had just made would still reverse after the week was over.
But, of course, the stone wasn't really gone. Jon was just made to think that.
After Mikey scooped up the stone for himself, he wished that both Jon and Zoe would think that the stone had disappeared. That way, Mikey could have as much fun with the stone as possible, without his stupid brother bothering him.
Mikey was about to go meet up with his friends Athena and Zelda (two Goth girls who were Zoe's friends in the previous reality), and he decided to take the stone with him.