It's been a while since he's slipped up, due to his increase in maturity I guess. But, in the last week, he has let slip some hum-dingers!...
Me: "What kind of tennis shoes did your dad buy you?"
Him: "Nothing special. Just some organic ones."
Me: "...You mean, generic?"
Him: "...Oh. Yeah."
And several days before that...
"The Nicholsons use Purell a lot; that's how I was introduced to it. I like using it because of all the anti-doxins it has."
There you have it, folks.