Conversations with My Invisible Friend Jack™, who doesn’t actually exist

Me: Hey man, what’s up?

My Invisible Friend Jack™: …
Me: Umm, hello? Is anybody there?
My Invisible Friend Jack™: …
Me: Dude Jack! How goes the war, man? Are you there?!
My Invisible Friend Jack™: No. I don’t exist. Leave me alone.
Me: …