No one even invited Ninja to the big Oblivion Halloween party. But ninjas need no invitation. They go where they want – when they want.  And in this case… dressed how they want.  I suppose you can guess what he is supposed to be.  What else could you expect?

=Comic Transcript=====================

Ninja: Pika?
Chuck: Ninja? Is that you?

Ninja: Pika! Pika!
Chuck: …

Ninja: PI-KA-CHU
Chuck: What. The. F**k.