[Now there's an idea. However, instead of just relying on the Pokéball, Riku gives Phantom a serious look, placing a hand on his hip.]

If you don't cut this out, you're going back in the PC. You got that?

[And, just like that, Phantom sliiinks away. What a party pooper!]

Now that that's taken care of... When he went into the Department Store, he kept on hiding behind shelves and popping out of the floor. Basically, he went around every floor scaring the pants of of people.