Invested

While I was taking a shower this morning, John and Alex were watching Super Why!  It wasn't yet over when I was done and John went to take his shower.  When he was done and about to leave for work, he says to me "Hey, did you happen to catch what the super story answer was?"
"The what?"
"The super story answer"
"From Super Why?"
"Yea."
"Well, I didn't watch it, what episode was it?"
"The one where the boy cried wolf"
"Oh, ok, well the super story answer is 'trust'"
"You know that?"
"Yea, I've seen them all"
"Ok, thanks"
"Wait a minute, why do you want to know?"
"Oh, I just got sort of invested in the story"
"Ah, Honey, that's cute"

So, the question is, what's funnier, the fact that John's invested in an episode of Super Why! or that I can tell him off the top of my head what the super story answer was without having just watched the show?