"Oh, but it does," Adam said with a smile on his face,
obviously quite enjoying the conversation.  "In my world, your
dimension is a television show!"

You know, this is a part of otaku-fics that I hate, the part when
they tell the fictional characters way more than they needed to know. 
Why tell them?  It's going to make them uncomfortable, confuse them,
and increase their suspicion of said otaku.  Keep your mouth shut like
Pluto and you'd get some respect.  Tell all, and even if they believe 
you it will not make them happy or win their trust.