Nathan has created a new 'catch-phrase' for himself. He wants it to be his signature line. It started when I was pretending to be Sheldon doing the Penny knocking routine (if you're lost, see the video below from the TV Show "The Big Bang Theory").
I was poking Nathan 3 times then saying, "(poke) Nathan? (poke) Nathan? (poke) Nathan?"
Me: Am I bugging you?
I did it again...maybe two more times, then he told me he has a new catch-phrase.
"I'm too autistic to care."
I love that kid!!!